First broadcast 5th March 2023.

A crime wave has taken hold of Oxford - a homeless man is grievously assaulted, a young PC is found dead, and a notable artist reported missing.

Kevin McNally - Kenny/Superintendent Jolliphant (as Kevin R. McNally)
Leo Staar - Richard/DI Chance
Richard Hope - Ted/Sergeant Wilkins
Jake Kenny-Byrne - Frederick Mulcaster
Bill Skinner - Archibald Ormsby-Gore
Todd Bell - Henry Brockhurst
Milo MacKenzie - Raphael Damon
Shaheen Khan - Librarian - Miss Hatch
Roger Allam - DCI Fred Thursday
Caroline O'Neill - Win Thursday
Shaun Evans - DS Endeavour Morse
Ayesha Antoine - Freya Baynard
Sean Rigby - DS Jim Strange
James Bradshaw - Dr. Max DeBryn
Anton Lesser - Chief Superintendent Reginald Bright
Jack Bannon - Sam Thursday
Michael Keane - David Astin
Paul Bazely - Mike Gatwood
Sara Vickers - Joan Thursday
Simon Harrison - Ronnie Box
Laurence Spellman - Uniform Stevens
Abigail Thaw - Dorothea Frazil
Jack Laskey - Peter Jakes
Ty Hurley - CID
Sammy Jonas Heaney - Student