- Country: UK
- Genres: Drama
- Release: 1961-07-10
- Director: Brandon Acton-Bond
- Writers: N.F. Simpson
- Language: English
- Stars: Alison Leggatt (1904–1990) , Richard Pearson , John Laurie (I) (1897–1980) , Joan Hickson , Patsy Rowlands , Alex Scott , Frank Finlay , Roddy Maude-Roxby , Anna Wing , Douglas Livingstone
- Runtime: 75 min
- Awards: N/A
- AKA: One Way Pendulum , One Way Pendulum (United Kingdom)
- Plot: N/A
- IMDB:tt3777510
One Way Pendulum Cast
Brandon Acton-Bond
Director
Alison Leggatt
(1904–1990)
Mrs. Groomkirby
Richard Pearson
Arthur Groomkirby
John Laurie
(I)
(1897–1980)
Judge
Joan Hickson
Aunt Mildred
Patsy Rowlands
Sylvia Groomkirby
Alex Scott
Prosecuting Counsel
Frank Finlay
Robert Barnes
Roddy Maude-Roxby
Kirby Groomkirby
Anna Wing
Mrs. Gantry
Douglas Livingstone
Stanley Honeyblock