BBC One Wales Schedule Saturday 24 April 1971

Evening

1. 18:10

   Doctor Who (1963–1996)—Season 8, Colony in Space: Episode 3

   When Jo attempts to break into the IMC ship she is captured and held hostage.

2. 18:35

   Off air

   Programmes will resume at 20:15

3. 20:15

   The Two Ronnies—Series 1, Episode 3

   3/8A party guest takes offence far too easily and a patient suffers an odd health complaint.