Special Branch. S04 E12. Diversion.

First broadcast 2nd May 1974.

Why has Strand suddenly begun a relationship with a lady colleague and started to drink heavily?

George Sewell ... Detective Chief Inspector Alan Craven
Patrick Mower ... Detective Chief Inspector Tom Haggerty
Paul Eddington ... Strand
Frederick Jaeger ... Commander Fletcher
Nicolette McKenzie ... Beth Summers
John Cairney ... Lister
Denis Lill ... Tim Summers
Keith Marsh ... Head Waiter
Peter Sproule ... Police Constable
Sandra Hale ... Stripper
Walter Henry ... Man in Restaurant Bar
Aileen Lewis ... Woman in Restaurant Bar