1+1=1.5

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.

• Michael FergusonDirector
• Brian HaylesWriter

• Chloe AshcroftSusanna
• Frances BennettMrs. Proctor
• Derek ChaferMan
• Petra DaviesMinister
• Davyd HarriesYates
• Bernard HolleyTV Announcer
• Bernard HorsfallJohn Stewart
• Lynda La PlanteMiss. Harvey
• Julia LockwoodMary Beldon
• Garfield MorganHenry Beldon
• John MorenoReporter
• Geoffrey PalmerGosford