The Third Alibi 63 years old

A composer (Laurence Payne) is stuck in a middle-class marriage and finds that his affair with his wife's half-sister (Jane Griffiths) has resulted in a pregnancy. When his wife refuses to give him a divorce he hatches a murder scheme that is too clever by half.

Credits

Jane Griffiths as Peggy Hill

Humphrey Lestocq as Producer

Edward Underdown as Dr. Murdoch

Laurence Payne as Norman Martell

Arthur Hewlett as Marshall

John Arnatt as Supt. Ross

The Third Alibi Cast

Name	Character
Jane Griffiths She was 31, 45 years old when she died	as Peggy Hill
Humphrey Lestocq He was 42, 65 years old when he died	as Producer
Edward Underdown He was 52, 81 years old when he died	as Dr. Murdoch
Laurence Payne He was 42, 89 years old when he died	as Norman Martell
Arthur Hewlett He was 54, 89 years old when he died	as Marshall
John Arnatt He was 44, 82 years old when he died	as Supt. Ross
Patricia Dainton She was 31, now 94 years old	as Helen Martell

The Third Alibi Crew

Name	Department
Maurice J. Wilson as Screenplay. He was 68 (85) years old when He died	Writing
Montgomery Tully as Director. He was 57 (83) years old when He died	Directing
Montgomery Tully as Screenplay. He was 57 (83) years old when He died	Writing
Pip Baker as Theatre Play.	Writing
Jim Connock as Editor. He was 36 (66) years old when He died	Editing

The Third Alibi (63 years)

Release day: Wednesday, March 15, 1961
Runtime: 68 minutes