There's a killer on the loose in London, and whilst our typically craggy copper DI Rowan investigates, Judge Lomax is busy in court, dishing out harsh sentences to everyone who comes before him.

• Dudley Birch Productions
• Jack May
• Gilbert Wynne
• Linda Marlowe
• Justine Lord
• Donald Sumpter
• Jack Smethurst
• Terry Scully
• Peter Forbes-Robertson