John Nettles as DCI Tom Barnaby in The Killings at Badger's Drift



First episode

"The Killings at Badger's Drift"

Last episode

"Fit For Murder"


Cully Barnaby (daughter)

John Barnaby (cousin)

Sarah Barnaby (cousin-in-law)

Simon Dixon (son-in-law)

Douglas (father-in-law)

Muriel (mother-in-law)

Alice Bly (maternal aunt)


Joyce Barnaby (wife)

Detective Chief Inspector Thomas Geoffrey Barnaby (better known as Tom Barnaby) was the main character and chief protagonist of the TV programme Midsomer Murders. He is portrayed by John Nettles.


Detective Chief Inspector Thomas Geoffrey "Tom" Barnaby is a fictional detective created by Caroline Graham. DCI Barnaby is featured in the Chief Inspector Barnaby book series which began with The Killing at Badger's Drift in 1987. Barnaby is also the main detective in Midsomer Murders, a popular television show based on the novels. There, Barnaby is played by John Nettles (who also has acted in British crime series Bergerac).

In both the books and the television series, Detective Chief Inspector Tom Barnaby is based in the fictional town of Causton in the southeast of England. From that base of operations, Barnaby travels out into the English countryside to solve murders as they occur in a variety of small villages. A genius in the field of criminal investigation, he is a highly experienced and methodical detective; prone to taking his time. However, despite his slow and steady nature, he is an extremely perceptive and sagacious individual, detecting even the smallest of clues, which ultimately aid him in solving the gruesome and barbarous crimes which are committed in the county of Midsomer. It is worthy of note that in many cases, he has already reached a conclusion as to the identity of the murderer; only to reveal this fact later on after he has accumulated enough evidence. Barnaby has been happily married to Joyce for many years, and they have an adult daughter named Cully. They may have lived or worked in London at one point, as around the time of their wedding Barnaby was trying to solve the case of the 'Pimlico Poisoner'.

In the episode "Picture of Innocence" of the British drama Midsomer Murders, his full name was revealed as was his date of birth, 20 April 1943.

In the episode "Secrets and Spies", Barnaby revealed to his wife and colleagues that he previously worked for MI6.


Personality and appearance

Detective Chief Inspector Tom Barnaby is a kind, honest and hardworking middle-aged policeman who often stands out from his fellow fictional detectives on television and in novels, in that he is very ordinary and does not use violence to interrogate his suspects. Another thing which makes him stand out is that he is also a family man, being married to Joyce and having a daughter Cully, whom he gets on well with - which is also a rarity, with most of the detectives we see in crime fiction either going through bitter divorces or end up being widowed and suffering from alcohol depression, smoking, and gambling - or going through a series of love interests, none of them lasting. Tom Barnaby is none of these things and as a policeman is taking his time when it comes to solving a murder. Throughout the series, Barnaby often wears smart three-piece suits and ties. He has blue eyes, but in the novels they are brown. He is dedicated to his job and his family, and they support him at every turn. 


Joyce Barnaby

Joyce is Barnaby's wife. She is known to have an interest in many things, depending on the focus of the episode - including painting, singing, tango dancing, arts appreciation, drama, cycling, running, cooking, charity work and crafts. There is at one point when she is taking part in the Midsomer Worthy Choir and she recommends that DC Ben Jones joins after she and Tom hear him singing in the choir in Death in Chorus.

Cully Barnaby

Cully is Tom and Joyce's only child. She is not very interesting to some members of the audience, because she is quite wrapped in herself and her partner, Simon, whom she marries. 

John Barnaby

Barnaby's cousin John makes his first appearance in "The Sword of Guillaume", where he is based in Brighton CID. He has a bluff and ironic personality but the two have a warm relationship. They join forces to solve the murders of Douglas Wakely and Jenny Russell, who were both murdered. The real reason for Tom going to Brighton was that he was suspicious of the plans of the mayor of Causton, Dave Hicks, who was going to buy up coastal lands for holiday chalets. Tom is older than John and when Tom announces he is retiring, John is transferred to Midsomer. This happens in the episode, "Fit for Murder" where Tom is celebrating his birthday with his other family and colleagues. John then says he is sorry to break up the party but that the vicar over at Badger's Drift has been hanging from a bell rope. Badger's Drift was the scene of where it all began, and it shows that even with Tom, now retired, murder will no doubt continue in Midsomer as John Barnaby takes over.

Sarah Barnaby

Barnaby is likely to have known Sarah for some time even though they have never encountered each other throughout his time on the show.

George Bullard

George is the former medical examiner and colleague, who helps Barnaby solves murders. He and his wife Catherine are close family friends.

Gail Stephens

Gavin Troy

<a data-rte-meta="%7B%22type%22%3A%22internal%22%2C%22text%22%3A%22Troy%22%2C%22link%22%3A%22Gavin%20Troy%22%2C%22wasblank%22%3Afalse%2C%22noforce%22%3Atrue%2C%22wikitext%22%3A%22%5B%5BGavin%20Troy%7CTroy%5D%5D%22%7D" data-rte-instance="57704-2002770729549e7bd8b6ff3" href="/wiki/Gavin_Troy" title="Gavin Troy">Troy</a> is Barnaby's first partner in the series and it is evident that they have known each other for quite some time before the events of "<a data-rte-meta="%7B%22type%22%3A%22internal%22%2C%22text%22%3A%22The%20Killings%20at%20Badger%27s%20Drift%22%2C%22link%22%3A%22The%20Killings%20at%20Badger%27s%20Drift%22%2C%22wasblank%22%3Atrue%2C%22noforce%22%3Atrue%2C%22wikitext%22%3A%22%5B%5BThe%20Killings%20at%20Badger%27s%20Drift%5D%5D%22%7D" data-rte-instance="57704-2002770729549e7bd8b6ff3" href="/wiki/The_Killings_at_Badger%27s_Drift" title="The Killings at Badger's Drift" class="mw-redirect">The Killings at Badger's Drift</a>". The pair get on well and have a warm relationship. Barnaby finds a small few of Troy's habits irksome. Two stand out most and those being his hapless driving as well as his non-politically correct remarks, to which Barnaby corrects him. Of the two it is Barnaby who normally solves the crimes after Troy makes the wrong conclusions. However, their working relationship only became a little bit strained when Troy and Cully found the next body in "<a data-rte-meta="%7B%22type%22%3A%22internal%22%2C%22text%22%3A%22Death%20and%20Dreams%22%2C%22link%22%3A%22Death%20and%20Dreams%22%2C%22wasblank%22%3Atrue%2C%22noforce%22%3Atrue%2C%22wikitext%22%3A%22%5B%5BDeath%20and%20Dreams%5D%5D%22%7D" data-rte-instance="57704-2002770729549e7bd8b6ff3" href="/wiki/Death_and_Dreams" title="Death and Dreams">Death and Dreams</a>". He was not happy about having to question his own colleague and daughter, and was unaware that the pair had also shared a kiss when Gavin was trying to show off to Cully. Afterwards, the relationship returns to normal. In "<a data-rte-meta="%7B%22type%22%3A%22internal%22%2C%22text%22%3A%22The%20Green%20Man%22%2C%22link%22%3A%22The%20Green%20Man%22%2C%22wasblank%22%3Atrue%2C%22noforce%22%3Atrue%2C%22wikitext%22%3A%22%5B%5BThe%20Green%20Man%5D%5D%22%7D" data-rte-instance="57704-2002770729549e7bd8b6ff3" href="/wiki/The_Green_Man?action=edit&redlink=1" class="new" title="The Green Man (page does not exist)">The Green Man</a>" Troy is promoted to Detective Inspector and transferred to Middlesbrough. He returns to Midsomer, making an additional appearance, to attend Cully's wedding to Simon Dixon in "<a data-rte-meta="%7B%22type%22%3A%22internal%22%2C%22text%22%3A%22Blood%20Wedding%22%2C%22link%22%3A%22Blood%20Wedding%22%2C%22wasblank%22%3Atrue%2C%22noforce%22%3Atrue%2C%22wikitext%22%3A%22%5B%5BBlood%20Wedding%5D%5D%22%7D" data-rte-instance="57704-2002770729549e7bd8b6ff3" href="/wiki/Blood_Wedding" title="Blood Wedding">Blood Wedding</a>".

Dan Scott

Dan Scott has short hair and dark eyes. He looks very much like Ben Jones, his successor. He enjoys working with Barnaby and, sometimes, solves the case himself. 

Ben Jones

Ben Jones has short hair and dark eyes. He looks much like Dan Scott, his predecessor. He enjoys working with Barnaby and, sometimes, solves the case himself. There is at one point when Tom mentions that Joyce suggests that he would be very good for the Midsomer Worthy Choir.

Personal details

In 1973 while investigating the case of the Pimlico Poisoner, Tom and Joyce were married in a London registry office. [1] Their only child was born in 1978 who they named Cully.[2] In addition to his wife and daughter viewers are introduced to Alice Bly, his maternal aunt, his mother-in-law, Muriel, his father-in-law Douglas, Simon Dixon, his son-in-law and his cousin DCI John Barnaby of Brighton CID.

Career details

Thomas Geoffrey Barnaby's life in public service began after his graduation from Police College when he was recruited by MI-6. [3] The length of his service with MI-6 is unknown, however by the mid-1960s Barnaby had left MI-6 and joined the police force. DCI Barnaby and his best friend Jack Colby joined the police force on the same day; eventually both rose to the rank of Sergeant with Colby remaining a uniformed sergeant, and Barnaby transferring to CID.[4] Newly arrived in CID Detective Sergeant Barnaby was placed under the supervision of Detective Inspector Owen Jenkins. DI Jenkins and DS Barnaby investigated the disappearance of Ginger Foxton one of the members of a jazz band known as Hired Gun which was solved some thirty years later, during "The Axeman Cometh". Sometime between 1991 and 1997 Tom Barnaby now a DCI was transferred to Causton CID in Midsomer County.[5]

As a DCI one of Barnaby's duties is to train and guide the development of the Detective Sergeants who assist him, and act as his partner. DCI Barnaby has had three partners. The first of his partners is Detective Sergeant Gavin Troy, who serves alongside Barnaby until he is promoted to Detective Inspector, after which he is transferred to a new post at the conclusion of "The Green Man". In the next episode, "Bad Tidings" viewers are introduced to Troy's replacement, Detective Sergeant Daniel Scott who comes to Causton CID after being reassigned from the Metropolitan Police to the Midsomer Constabulary. The reasons for Dan Scott's reassignment to Midsomer and his abrupt departure from the series during the interim between "Midsomer Rhapsody" and "The House in the Woods" have never been explained. Scott's absence, as noted in "The House in the Woods" requires DCI Barnaby to make a brevet appointment, he appoints PC Ben Jones as Acting Detective Constable. The appointment becomes permanent when Jones is transferred into CID. Subsequently, during "Last Years Model" Jones earns his promotion to Detective Sergeant.


  1. "Death's Shadow", when Joyce mentioned to Cully that it was their twenty-fifth wedding anniversary.
  2. The year was calculated from information provided in the episode "Bad Tidings".
  3. Stated in "Secrets and Spies".
  4. Stated in "Death in a Chocolate Box".
  5. As mentioned in "Strangler's Wood".

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