Dr. Arthur Calgary visits the Argyle family to return an address book lost some time ago by Jack Argyle, only to find out that Jack has been executed for the murder of his mother. Calgary can prove that Jack was innocent. In spite of opposition from a hostile family, he is determined to solve the crime.
Donald Sutherland
Dr. Arthur Calgary
Christopher Plummer
Leo Argyle
Sarah Miles
Mary Durant
Annette Crosbie
Kirsten Lindstrom
Faye Dunaway
Rachel Argyle
Ian McShane
Philip Durant
Diana Quick
Gwenda Vaughan
Michael Elphick
Inspector Huish
