Series Twelve of Midsomer Murders premiered 19 March 2009, and concluded on 4 October 2009.


Series RegularsEdit

Name Portrayed by Occupation Notes
Detective Chief Inspector Tom Barnaby John Nettles DCI Causton CID
Detective Sergeant Ben Jones Jason Hughes DS Causton CID
Woman Police Constable Gail Stephens Kirsty Dillon WPC Midsomer Constabulary
Mrs. Joyce Barnaby Jane Wymark Wife of DCI Barnaby
Ms. Cully Barnaby Laura Howard Daughter of DCI Barnaby
Dr. George Bullard Barry Jackson Chief pathologist of Midsomer County.

Episodes Edit

Midsomer Murders Series Twelve Episode List
Overall Episode Number Within the Series Series Number Order Number Title Broadcast Date Screenplay or Episode Writer Director Notes
67 12 1 The Dogleg Murders 19 March 2009 Andrew Payne Richard Holthouse
68 12 2 The Black Book 26 March 2009 Nicholas Martin Peter Smith
69 12 3 Secrets and Spies 7 July 2009 Michael Aitkens Renny Rye
70 12 4 The Glitch 21 July 2009 Michael Russell Richard Holthouse Stephens transferred from uniform to CID becoming a DC.
71 12 5 Small Mercies 20 September 2009 Peter J. Hammond Peter Smith
72 12 6 The Creeper 27 September 2009 Andrew Payne Renny Rye
73 12 7 The Great and the Good 4 October 2009 David Hoskins Richard Holthouse This was the last episode of series twelve.

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