First broadcast 23rd January 1975.<br /><br />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.<br /><br />John Thaw - Regan<br />Dennis Waterman - Carter<br />Garfield Morgan - Haskins<br />Tony Selby - Johnny Lyon<br />Julian Glover - Bernard Stone<br />Morris Perry - Det. Chief Supt. Maynon<br />Lynn Dearth - Sheila Lyon<br />John Flanagan - DS Matt Mathews<br />Tony Caunter - Derek Clarke<br />Martyn Read - DC Jimmy Thorpe (as Martin Read)<br />Ben Howard - Ronnie<br />Christopher Ellison - Phillip Budd<br />Malou Cartwright - Angie<br />Keith Washington - The Reporter<br />Gertan Klauber - Emilio<br />Judy Monahan - Jane Budd<br />Malcolm Knight - Dodger<br />Jonathan Blake - The Army Man<br />Louis Raynes - The Publican<br />Tony Allen - Bill the Driver<br />Cliff Diggins - The Hitman<br />Laurie Goode - Laurie<br />Aidan Harrington - Detective<br />Walter Henry - Flying Squad Detective<br />Bill Hibbert - Detective<br />Clay Hunter - Pub Patron<br />Ken Lacey - Flying Squad Officer<br />Aileen Lewis - Stone's Client<br />Barry Summerford - Pub Patron