First broadcast 26th February 2023.

Returning to Oxford after treatment for alcoholism, Morse investigates a murder case involving a famous orchestra, and finds links to the past.

James Anderson - Fergus Brathwaite
Nicholas Boulton - John Graham-Scott
Nicholas Farrell - Sir Alexander Lermontov
Rob Ostlere - Donald Fischer
Leaphia Darko - Lindsay Trench
Imogen Daines - Mabs Portman
Tamsin Newlands - Margeaux Quincannon
Kirstin Louie - Christina Poole
Shaun Evans - DS Endeavour Morse
Jane Lapotaire - Madame Belasco
Roger Allam - DCI Fred Thursday
Caroline O'Neill - Win Thursday
James Bradshaw - Dr. Max DeBryn
Sean Rigby - DS Jim Strange
Jenny Galloway - Mrs. Pat Treadle
Abigail Thaw - Dorothea Frazil
Anton Lesser - Chief Superintendent Reginald Bright
James Doherty - Mr. Lee
Simon Harrison - Ronnie Box
Jack Bannon - Sam Thursday
Sara Vickers - Joan Thursday
Omar Alboukharey - Audience
Jason Lines - Hells Angel