The Dagger Club is the 1st episode of series 17 and the 101st episode overall. 

The unveiling of a newly-discovered novel by deceased Midsomer crime-writer George Summersbee at the Luxton Deeping Crime Festival is jeopardised when the manuscript is stolen and a woman is fatally electrocuted by a booby-trapped roulette wheel. Can new dad Barnaby untangle a web of jealousy and obsession to find the killer?



  • DCI John Barnaby
  • Sarah Barnaby
  • Betty Barnaby
  • Sykes Barnaby
  • DS Charlie Nelson
  • Dr. Kate Wilding

Guest Cast:                                               Actors & Actresses

  • George Summersbee-Grant Russell
  • Dr. Nick Summersbee-Adam Kotz
  • Bella Summersbee-Georgia Taylor
  • Jeannie Summersbee-Charlotte Cornwell
  • Rob Mead-Kobna Holdbrook-Smith
  • Maggie Markham-Lia Williams
  • Curtis Braylesford-Ed Birch
  • Audrey Braylesford-Una Stubbs
  • Silas Raven-James Lance
  • Miles Rattigan-Simon Kunz
  • Vincent Treaborne-Timothy Watson
  • Niall Colebrooke-Howard Ward
  • Suzie Colebrooke-Oona Kirsch
  • Cecilie Peterson-Liberty Mills
  • Mark Sampson


Starring Neil Dudgeon Fiona Dolman Gwilym Lee  and Tamzin Malleson and guest stars georgia Taylor Charlotte Cornwell Adam Kotz  Lia Williams Una Stubbs and James Lance. 

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