First broadcast 23rd January 1975.
After a high-powered lawyer gets three petty thugs off on a murder charge, Regan is authorized to use whatever means necessary to bring the hoodlums in.
John Thaw - Regan
Dennis Waterman - Carter
Garfield Morgan - Haskins
Tony Selby - Johnny Lyon
Julian Glover - Bernard Stone
Morris Perry - Det. Chief Supt. Maynon
Lynn Dearth - Sheila Lyon
John Flanagan - DS Matt Mathews
Tony Caunter - Derek Clarke
Martyn Read - DC Jimmy Thorpe (as Martin Read)
Ben Howard - Ronnie
Christopher Ellison - Phillip Budd
Malou Cartwright - Angie
Keith Washington - The Reporter
Gertan Klauber - Emilio
Judy Monahan - Jane Budd
Malcolm Knight - Dodger
Jonathan Blake - The Army Man
Louis Raynes - The Publican
Tony Allen - Bill the Driver
Cliff Diggins - The Hitman
Laurie Goode - Laurie
Aidan Harrington - Detective
Walter Henry - Flying Squad Detective
Bill Hibbert - Detective
Clay Hunter - Pub Patron
Ken Lacey - Flying Squad Officer
Aileen Lewis - Stone's Client
Barry Summerford - Pub Patron
