When his best friend is murdered inside a London dancehall, a cab driver and his girlfriend involve themselves in the investigation and discover a major criminal operation hiding behind the club's friendly facade.
Richard Attenborough
Ted Peters
Sheila Sim
Joy Goodall
Barry Jones
E. J. Gregory
Barry K. Barnes
Paul Baker
Judy Kelly
Toni Masters
John Warwick
Det. Insp. Carter
Garry Marsh
Det. Sgt. Murray
Diana Dors
Annette
