"Young nurse Jill Holden gets involved with an extortion gang targeting Mrs Cheam, one of her patients. When Mrs. Cheam is murdered, Jill becomes a suspect and must clear her name."
Joan Rice
as Jill Holden
Sheldon Lawrence
as Ross Waters
Dorothy Brewster
as Angela Speakman
Ellen Pollock
as Mrs. Cheam
Victor Brooks
as Superintendent Leigh
Alan Tilvern
as Peter Lang
Cecil Brock
as Tony Speakman
Alan Keith
as Dr. Ian Probus
Arthur Gomez
as Sgt. Bowles
Deidre Day
as Ella
Kenneth Midwood
as Mobile Police Sergeant
Joe Gibbons
as Brooks
Wilfred Boyle
as Hotel Receptionist
Montgomery Tully
Director
Ian Stuart Black
Writer
Jack Greenwood
Producer
Richard Taylor
Music Director
John Wiles
Director of Photography
Geoffrey Muller
Editor
C. Wilfred Arnold
Production Design