First broadcast 20th December 1976.<br /><br />Violent psychopath Tim Cook, dubbed 'The Leopard' by the press, escapes from custody on a hospital visit, having vowed to get Regan, who put him away. <br /><br />John Thaw - Regan<br />Dennis Waterman - Carter<br />Garfield Morgan - Haskins<br />George Sweeney - Tim Cook<br />Brendan Price - Ian Pinder<br />John Sharp - Uncle<br />Jan Harvey - Pat Knightly<br />Dave Hill - Shaylor<br />Alan Mitchell - Stackman<br />Keith James - Lakin<br />Anna Wing - Mrs. Haldane<br />Roger Brierley - Psychiatrist<br />Malya Nappi - Nurse (as Malya Woolf)<br />Tony Allen - Bill the Driver
