In 1997, British television introduced audiences to one of the most beautiful—and apparently most dangerous—places in England.

Midsomer.

At first glance, everything looked peaceful.

Stone cottages stood beside quiet country lanes.

Church fêtes brought villages together.

Old manor houses sat behind immaculate gardens.

People joined choirs, book clubs, cricket teams, historical societies and local committees.

It was the kind of countryside where nothing terrible seemed capable of happening.

Then someone was murdered.

And before DCI Tom Barnaby had solved the case, there was often another body.

That contradiction became the magic of Midsomer Murders.

The scenery was comforting.

The crimes were not.

Behind respectable doors were jealousies, affairs, inheritance battles, family grudges, class resentments and secrets that had sometimes been buried for decades.

The fictional county became famous around the world precisely because danger could appear anywhere.

A village competition.

A country house.

A school.

A pub.

A wedding.

A garden.

Even the most harmless local tradition could become the beginning of another murder investigation.

But the crimes were only part of the reason audiences returned.

The cast made Midsomer feel inhabited.

Tom Barnaby had Joyce and Cully waiting at home.

Dr. George Bullard faced another increasingly bizarre corpse.

Gavin Troy, Daniel Scott, Ben Jones and later detectives tried to survive both the investigations and Barnaby’s expectations.

Then came one of the biggest transitions in the show’s history.

Tom Barnaby left.

John Barnaby arrived.

And somehow Midsomer Murders survived.

Nearly three decades after the first episode, the actors who built that world have followed very different paths.

Some retired.

Some continued acting quietly.

Some found major success elsewhere.

One beloved veteran died only a few years after leaving the series.

And others are still keeping Midsomer’s astonishing murder rate alive.

Jane Wymark gave the original Barnaby household its warmth.

As Joyce Barnaby, she had the difficult job of being married to a detective whose work constantly interrupted ordinary life.

Tom investigated murder.

Joyce tried to maintain some version of normality.

But in Midsomer, normality rarely stayed normal for long.

Joyce could join a local group, attend a village event, develop a new interest or visit someone she knew—and somehow find herself unexpectedly close to the latest investigation.

Fans eventually joked about how often Joyce seemed to be present when something terrible happened.

Yet that recurring pattern served an important purpose.

Joyce connected Tom to the community he investigated.

He was not simply a detective arriving after someone died.

He lived there.

His wife knew people.

His daughter had friends.

His cases could enter his home life without warning.

Wymark gave Joyce patience without making her invisible.

She could challenge Tom.

She could become frustrated with his work.

And she reminded viewers that every murder investigation had consequences beyond the police station.

When John Nettles prepared to leave Midsomer Murders, Wymark’s time as Joyce also came to an end.

Afterward, she did not pursue the kind of high-profile television career that might have kept her constantly in entertainment headlines.

Instead, her public profile became much quieter.

That makes her later story unusual in an industry built around visibility.

There was no dramatic reinvention.

No scandal.

No desperate attempt to recreate the success of Midsomer.

She simply stepped away from the role that had defined a major period of her career.

Now in her seventies, Wymark remains inseparable from the original Barnaby family.

For longtime viewers, Tom Barnaby’s home does not feel complete without Joyce somewhere nearby, possibly becoming involved in another village activity that will inevitably place her suspiciously close to murder.

Daniel Casey had a completely different role to play.

DS Gavin Troy was Tom Barnaby’s first major television partner.

He was young.

Sometimes impatient.

Sometimes tactless.

And frequently in need of correction.

That was precisely why the relationship worked.

Barnaby was calm.

Troy could be impulsive.

Barnaby understood the strange social codes of Midsomer.

Troy sometimes said exactly the wrong thing.

He could be loyal and capable while also carrying attitudes that his older boss regularly challenged.

The contrast gave the early episodes humor as well as tension.

Casey became so closely associated with Troy that leaving created the problem many successful television sidekicks eventually encounter.

How do you stop being the character audiences still expect to see beside the detective?

Casey kept working.

His career included theater as well as appearances in major British soaps and television dramas, including Coronation Street, EastEnders and Emmerdale.

Yet Gavin Troy remained the name many viewers immediately connected to him.

Decades later, that connection produced an unexpected full-circle moment.

Rather than running from the world that made him famous, Casey returned to Midsomer from a completely different direction—moving from Barnaby’s former sergeant toward taking on Barnaby himself in a stage adaptation connected with The Killings at Badger’s Drift.

It is difficult to imagine a more fitting transformation.

The young detective once standing beside Barnaby had aged into the man capable of occupying Barnaby’s place.

In his mid-fifties in 2026, Casey’s story is not about escaping Midsomer.

It is about eventually returning to it on his own terms.

Laura Howard grew up onscreen in another part of Tom Barnaby’s life.

As Cully Barnaby, she gave the detective something no police colleague could provide.

She made him a father.

Cully’s life was usually more ordinary than the investigations surrounding her.

That was important.

She had relationships.

Career decisions.

Arguments.

Ambitions.

She wanted a life that did not revolve around whatever body her father had discovered that week.

Yet Midsomer had a habit of pulling everyone toward its mysteries eventually.

Cully occasionally became connected to cases herself, reinforcing how difficult it was for Tom to separate professional danger from family life.

Howard allowed audiences to see another version of Barnaby.

At work, he was controlled.

At home, he could worry.

He could be protective.

He could become frustrated in ways that had nothing to do with solving a crime.

Cully therefore helped humanize the detective without requiring him to explain himself.

After leaving the series, Howard continued acting in television and theater.

But she followed a comparatively understated path.

She did not build her public identity around celebrity.

Nor did she remain permanently visible simply because Cully had been part of such a successful program.

Her career continued without the enormous publicity surrounding Midsomer Murders itself.

In 2026, she is in her late forties.

For fans of the original era, however, she remains Cully—the daughter who reminded everyone that when Tom Barnaby finally went home after another murder investigation, he was still somebody’s husband and father.

Then there was Dr. George Bullard.

Barry Jackson had already spent decades acting before Midsomer Murders brought him a particularly affectionate form of late-career recognition.

Bullard had one of the most unenviable jobs in the entire county.

Someone had to examine the bodies.

And Midsomer supplied an extraordinary number of them.

Jackson played Bullard with dry professionalism.

The pathologist had seen enough death that another bizarre murder rarely produced the reaction a normal person might have.

That gave his scenes a quiet comic edge.

Barnaby could arrive looking for answers.

Bullard would provide medical information with the weary air of someone wondering why this supposedly peaceful county continued generating so much work for him.

His relationship with Barnaby also carried familiarity.

They felt like professionals who had done this too many times together.

Jackson’s story is especially bittersweet because widespread recognition came relatively late.

He had already accumulated a long list of television and film credits.

Midsomer Murders did not create his career.

It introduced a huge new audience to a veteran character actor who had been working for decades.

Jackson left the series around the same period as John Nettles.

He died in December 2013 at the age of 75 after suffering from cancer.

For longtime viewers, Bullard remains part of Midsomer’s old guard.

Barnaby investigated.

Bullard examined the evidence left behind.

Another body arrived.

Another strange cause of death had to be explained.

And somehow his dry reactions made even Midsomer’s absurdly high body count feel familiar.

Jason Hughes entered the series much later as DS Ben Jones.

By then, replacing Barnaby’s assistants had become part of the show’s rhythm.

But Jones eventually became something more important.

He became a bridge.

Hughes worked alongside John Nettles during the final years of Tom Barnaby.

Then Tom left.

Neil Dudgeon became John Barnaby.

Jones remained.

That continuity mattered.

The show was asking viewers to accept a new lead after more than a decade with Nettles.

Having a familiar detective beside him helped make the transition feel less abrupt.

Jones was practical.

Grounded.

Loyal.

And increasingly experienced.

His relationship with the two Barnabys was different, but believable with both.

Behind the success, however, long-running television carried a cost.

Productions such as Midsomer Murders demand extensive location work and long shooting schedules.

Hughes later discussed the strain that kind of commitment could place on family life.

Eventually, he moved on.

That decision did not produce scandal.

It reflected something much more ordinary.

A successful role can still demand more of an actor’s personal life than he wants to keep giving.

Hughes continued acting after the series, although with a less constant public presence.

Now in his mid-fifties, he remains one of the most fondly remembered Barnaby sidekicks.

His story reveals something television audiences do not always see.

A stable job on a successful program can be a dream.

It can also keep someone away from home for months at a time.

John Hopkins faced a different challenge as DS Daniel Scott.

Scott arrived after Gavin Troy.

That alone created expectations.

Viewers had become accustomed to Barnaby’s first partner.

Scott needed to feel different.

Hopkins made sure he did.

Daniel Scott was more ambitious.

More urban in temperament.

And sometimes visibly less comfortable with the eccentricities of rural Midsomer.

That tension gave him a different chemistry with Barnaby.

Where Troy could feel like a younger officer being shaped by his boss, Scott sometimes seemed like a man wondering how he had ended up surrounded by these people in the first place.

His time on the series was relatively brief.

That made Scott one of the more unusual Barnaby assistants.

He arrived.

He developed.

Then he disappeared before the character had accumulated the long history enjoyed by Troy or Jones.

Hopkins did not disappear with him.

He returned to theater and continued working across television, stage and voice performance.

Shakespeare became an important part of his work.

He also built substantial voice-acting credits, demonstrating a range that casual Midsomer viewers might never have expected.

Now in his early fifties, Hopkins has maintained a comparatively lower public profile than some of the show’s stars.

Daniel Scott therefore feels almost deliberately unfinished.

Not a tragedy.

Not a failure.

Simply a detective whose stay in Midsomer ended before viewers had completely decided who he was.

Then came the change many fans feared would destroy the series.

John Nettles left.

For years, Tom Barnaby had been Midsomer Murders.

How could the show continue without him?

The answer was Neil Dudgeon.

Importantly, the producers did not simply recast Tom Barnaby.

Dudgeon became DCI John Barnaby, Tom’s cousin.

That distinction gave the series room to change without pretending nothing had happened.

But the pressure remained enormous.

Audiences had spent years with Nettles.

They knew his expressions.

His rhythms.

His patience.

His understated humor.

Any replacement who tried to imitate him risked looking artificial.

Dudgeon gradually developed another approach.

His John Barnaby could be dry and thoughtful.

He had his own domestic life.

His own relationship with his wife Sarah.

His own way of approaching Midsomer’s endless collection of killers.

The transition worked.

That achievement becomes more impressive with every passing year.

What initially looked like the dangerous second era of Midsomer Murders became an enormous era in its own right.

Dudgeon has now spent a huge portion of his career carrying the series.

The shadow of Tom Barnaby never disappeared completely.

It did not need to.

John Barnaby survived by becoming his own character.

In 2026, Dudgeon is in his mid-sixties and remains the face of modern Midsomer Murders.

The replacement became an institution.

Fiona Dolman helped make that second Barnaby era feel like a complete world rather than simply a continuation of the old one.

As Sarah Barnaby, she occupies a position similar to Joyce while never becoming a copy of her.

Sarah is intelligent.

Independent.

Professionally engaged.

Warm without existing merely to wait for her husband to return from another murder scene.

Her presence gives John Barnaby a home life that belongs specifically to him.

Dolman herself had already been familiar to British television audiences before Midsomer, including through Heartbeat.

Her later personal life also contained challenges far removed from the comfortable image of Sarah Barnaby.

After the end of her marriage, Dolman spoke publicly about entering motherhood under unexpected circumstances and the daunting reality of raising her daughter as a single parent.

That part of her story makes the contrast between actor and character especially human.

Television presents stability.

Real life rarely follows a script.

Dolman continued working while raising her daughter and remained a central member of the Midsomer cast.

Born in 1970, she is 56 in 2026.

Her longevity as Sarah means she is no longer simply “the new Barnaby’s wife.”

She belongs to the history of the series in her own right.

Then there is the man who started everything.

John Nettles.

Before Midsomer Murders, Nettles was already a major television star through Bergerac.

Then Tom Barnaby gave him another career-defining detective.

Barnaby was not built around theatrical eccentricity.

He did not need a gimmick.

He watched.

He listened.

He let people talk.

And inside Midsomer’s collection of feuds, affairs, family resentments and elaborate murders, that calmness became his greatest weapon.

Nettles made Barnaby reassuring.

That was essential because the world surrounding him was anything but reassuring.

People could be murdered during village events.

Respectable families could conceal decades of hatred.

Picturesque homes could become crime scenes.

Barnaby remained calm.

The more bizarre the case became, the more valuable that calmness felt.

For years, Nettles carried feature-length mysteries through that understated authority.

Eventually, however, he decided the time had come to leave.

His departure in 2011 ended an era.

But unlike many actors who remain trapped by the character that made them famous, Nettles seemed comfortable moving away from weekly television detective work.

He became more involved in documentary work, history, narration and writing.

He also embraced a quieter life outside the relentless production schedule required by Midsomer.

Born in October 1943, John Nettles is 82 in 2026.

For generations of viewers, however, age does not matter very much.

Put on an early episode and he is Tom Barnaby again.

Walking through another beautiful village.

Listening to another seemingly harmless conversation.

Already noticing the detail everyone else missed.

Finally, there is Gwilym Lee.

Lee represents a younger generation of Midsomer performers whose biggest career moment came after leaving the county behind.

As DS Charlie Nelson, he brought another change to John Barnaby’s investigative team.

Nelson was younger.

Sharper.

And part of the show’s continuing attempt to refresh the supporting cast while keeping Barnaby at the center.

Lee’s time on Midsomer Murders was relatively short compared with some of his predecessors.

At the time, it was still a significant television role.

What happened afterward changed how that period of his career is viewed.

Lee was cast as Brian May in Bohemian Rhapsody.

Suddenly, the former Midsomer detective was playing one of the most recognizable guitarists in rock history in a movie about Queen and Freddie Mercury.

The film became an enormous global success.

Rami Malek won the Academy Award for playing Mercury.

And Lee found himself exposed to an international audience far beyond British mystery television.

It was the kind of role that can transform a career overnight.

It can also create another problem.

What comes after playing Brian May in one of the world’s biggest music biopics?

Lee continued working across film and television rather than attempting to reproduce that exact success.

Born in 1983, he is in his early forties in 2026.

Looking back, Charlie Nelson now feels almost like the quiet chapter before a much louder moment.

And that is one reason Midsomer Murders remains so fascinating to revisit.

Its cast never stopped changing.

Troy left.

Scott arrived.

Scott left.

Jones became the familiar face.

Tom Barnaby retired.

John Barnaby took over.

Joyce disappeared from the domestic world.

Sarah created a new one.

Pathologists changed.

Sergeants changed.

Villagers certainly changed—often because an alarming number of them did not survive their episodes.

Yet Midsomer itself continued.

That may be the show’s greatest trick.

The villages feel permanent even when the people are not.

A church fête is being prepared somewhere.

Someone is arguing about land.

An old family secret is about to surface.

A seemingly respectable resident has a motive nobody understands yet.

Barnaby will arrive.

Questions will begin.

And before the case is finished, another postcard-perfect corner of rural England will probably become a crime scene.

But time has changed the real people behind that world.

Barry Jackson is gone.

Other performers from across the show’s enormous history have also died.

John Nettles has grown old enough to enjoy life far beyond Tom Barnaby’s relentless murder investigations.

Jane Wymark largely disappeared from the regular spotlight.

Daniel Casey eventually found an unexpected route back toward the Barnaby world.

Jason Hughes chose a life less dominated by the demands of one long-running series.

John Hopkins continued building a diverse acting career away from Daniel Scott.

Gwilym Lee went from investigating village murders to portraying a member of Queen.

Neil Dudgeon and Fiona Dolman remained and helped turn what once seemed like Midsomer’s replacement era into a long-running institution of its own.

That is what “then and now” really reveals.

It is not simply about faces becoming older.

It is about what happened after the role everyone remembers.

Some actors spent decades trying new things.

Some became more famous.

Some deliberately became less visible.

Some found another iconic role.

Some simply went home.

And some never got the chance to grow old.

Television hides all of that when an old episode begins.

Jane Wymark is Joyce again.

Laura Howard is Cully.

Daniel Casey is young Gavin Troy.

Barry Jackson is standing beside another body as George Bullard.

Jason Hughes is Ben Jones.

John Nettles is still Tom Barnaby.

Nothing has ended yet.

Then another episode begins and Neil Dudgeon is John Barnaby.

Fiona Dolman is Sarah.

Gwilym Lee is Charlie Nelson.

A new generation has quietly taken over.

That continuity explains why Midsomer Murders became much more than another detective series.

It created a fictional place audiences could return to.

An absurdly dangerous place, certainly.

But a familiar one.

The hedges are trimmed.

The church bells ring.

The manor houses still look beautiful.

The village hall is preparing another event.

Everyone appears respectable.

And somewhere behind one of those cottage doors, somebody is keeping a secret.

Nearly three decades after Midsomer Murders began, the cast has aged, changed, departed and, in some cases, passed away.

But Midsomer remains.

Peaceful from a distance.

Beautiful on the surface.

And still, somehow, one of the last places in England anyone should consider moving to.