1+1=1.5
Synopsis
The population of the United Kingdom at the beginning of the 21st Century is static, thanks to computerised population control, but the wife of the Population Officer becomes pregnant for the second time.
Top Cast
Explore Star Directory →Chloe Ashcroft
Susanna
Frances Bennett
Mrs. Proctor
Derek Chafer
Man
Petra Davies
Minister
Davyd Harries
Yates
Bernard Holley
TV Announcer
Bernard Horsfall
John Stewart
Lynda La Plante
Miss. Harvey
Julia Lockwood
Mary Beldon
Garfield Morgan
Henry Beldon
John Moreno
Reporter
Geoffrey Palmer
Gosford
Steve Peters
Man
Claire Shenstone-Harris
Secretary
John Witty
Computer (voice)
Key Information & Fast Facts
- Director
- Michael Ferguson
- Screenplay & Story
- Brian Hayles, Roger Parkes
- Original Title
- 1+1=1.5
- Country of Origin
- United Kingdom
- Spoken Languages
- English
- Runtime
- 50m
- Production Studios
- BBC TV
Creative Leadership & Key Crew
Michael Ferguson
Brian Hayles, Roger Parkes
Alan Bromly
Department Leadership Roster
Michael Ferguson
Director
Brian Hayles
Writer
Alan Bromly
Producer
Barry Learoyd
Production Design
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
International Certification Matrix
Suitable only for 12 years and over.
Production Stills & Gallery
Official cinematic photography and background stills for 1+1=1.5.
Featured In Curated Collections
Editorial lists, community rankings, and cinematic collections featuring 1+1=1.5.
Out of the Unknown
Every episode of the landmark BBC anthology series.
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Frequently Asked Questions About 1+1=1.5
Quick factual answers about cast, synopsis, director, box office, and release information.
What is 1+1=1.5 about?
The population of the United Kingdom at the beginning of the 21st Century is static, thanks to computerised population control, but the wife of the Population Officer becomes pregnant for the second time.
Who directed 1+1=1.5?
1+1=1.5 was directed by Michael Ferguson.
Who stars in 1+1=1.5?
The principal cast of 1+1=1.5 includes Chloe Ashcroft, Frances Bennett, Derek Chafer, Petra Davies, Davyd Harries.
When was 1+1=1.5 released and how long is it?
1+1=1.5 was released in 1969 with a total runtime of 50m.
What is the age rating and content advisory for 1+1=1.5?
1+1=1.5 holds official age classifications: GB: 12 (Suitable only for 12 years and over.).