TV Midsomer Murders - Season 13 Episode 1 : The Sword of Guillaume Midsomer Murders - Season 13 Episode 1 : The Sword of Guillaume 7.5/10 by 337 users Barnaby decides to join Causton's annual trip to Brighton when he become suspicious about the mayor's plans to buy up coastal land for holiday chalets. But before he can get to the bottom of the dubious deal, a hated property developer is beheaded at a funfair and a collection of valuable historical swords goes missing. With the help of his cousin DCI John Barnaby, the detective sets out to crack the case. Guest starring Neil Dudgeon (Roman's Empire), Mark Gatiss (The League of Gentlemen), Coronation Street villain Brian Capron and Blackadder's Tim McInnerny Details Casts Posters Images Title Midsomer Murders - Season 13 Episode 1 : The Sword of Guillaume Alternative Titles 骇人命案事件簿, Inspector Barnaby, A Midsomer gyilkosságok, قتلهای میدسامر, Убийства в Мидсомере, Суто англійські вбивства First Air Date 1997-03-23 Last Air Date 2025-12-30 Number of Episodes 144 Number of Seasons 25 Genres Crime, Drama, Mystery, Networks ITV1, Casts Neil Dudgeon, Nick Hendrix, Fiona Dolman, Annette Badland Plot Keywords , DCI John Barnaby Neil Dudgeon DS Jamie Winter Nick Hendrix Sarah Barnaby Fiona Dolman Fleur Perkins Annette Badland Episodes List Midsomer Murders Season 13 :Episode 1 The Sword of Guillaume The Sword of Guillaume 2010-02-10 The peacefulness of the Midsomer community is shattered by violent crimes, suspects are placed under suspicion, and it is up to a veteran DCI and his... Midsomer Murders Season 13 :Episode 2 The Made-to-Measure Murders The Made-to-Measure Murders 2010-05-12 The peacefulness of the Midsomer community is shattered by violent crimes, suspects are placed under suspicion, and it is up to a veteran DCI and his... Midsomer Murders Season 13 :Episode 3 Blood on the Saddle Blood on the Saddle 2010-09-08 The peacefulness of the Midsomer community is shattered by violent crimes, suspects are placed under suspicion, and it is up to a veteran DCI and his... Midsomer Murders Season 13 :Episode 4 The Silent Land The Silent Land 2010-09-22 The peacefulness of the Midsomer community is shattered by violent crimes, suspects are placed under suspicion, and it is up to a veteran DCI and his... Midsomer Murders Season 13 :Episode 5 Master Class Master Class 2010-10-06 The peacefulness of the Midsomer community is shattered by violent crimes, suspects are placed under suspicion, and it is up to a veteran DCI and his... Midsomer Murders Season 13 :Episode 6 The Noble Art The Noble Art 2010-10-13 The peacefulness of the Midsomer community is shattered by violent crimes, suspects are placed under suspicion, and it is up to a veteran DCI and his... Midsomer Murders Season 13 :Episode 7 Not in My Back Yard Not in My Back Yard 2011-01-12 The peacefulness of the Midsomer community is shattered by violent crimes, suspects are placed under suspicion, and it is up to a veteran DCI and his... Midsomer Murders Season 13 :Episode 8 Fit for Murder Fit for Murder 2011-02-02 The peacefulness of the Midsomer community is shattered by violent crimes, suspects are placed under suspicion, and it is up to a veteran DCI and his...