First broadcast 4th March 2018.
An assassination attempt at an international sporting event opens a new case for Endeavour and Thursday, but their investigation is quickly brought to an unexpected end.
Hector Bateman-Harden - Steven McLean
Jennifer Tollady - Zoe McLean
Richard Durden - Prof Alexander Richmond
David Reed - Julian Calendar
Roger Allam - DCI Fred Thursday
Ian Bartholomew - Albert Mullion
Mary Roscoe - Elsie Dozier
Andrew Paul - Joe Dozier
Lewis Peek - DC George Fancy
Shaun Evans - DS Endeavour Morse
Dakota Blue Richards - WPC Shirley Trewlove
James Bradshaw - Dr. Max DeBryn
Abigail Thaw - Dorothea Frazil
Sean Rigby - DS Jim Strange
Caroline O'Neill - Win Thursday
Anton Lesser - Chief Superintendent Reginald Bright
Sara Vickers - Joan Thursday
Claire Ganaye - Claudine
Brendan Patricks - Singleton
Nico Rogner - Dr. Gerhardt Schneider
Leander Deeny - Louis
Paul Ready - Sebastian Fenix
Ellie Haddington - Millie Bagshot
Mark Arden - Eddie Nero
David Jonsson - Cromwell Ames (as David Jonsson Fray)
Greg Austin - Rufus Barton
Laraine Dix - Lab Technician
Tanya Fear - Jasmine Grenouille
Michael Lumb - Audience
Will Rowlands - Corporal
Jesse James Sims - Team GB
Craig Teague - Werfelli
