BBC One Northern Ireland Schedule Saturday 17 March 1973

Northern Ireland Schedule

Afternoon
1. 17:50
  Doctor Who (1963–1996)—Season 10, Frontier in Space: Episode 4
  The Doctor and Jo are the Master's prisoners.
Evening
1. 18:15
  Off air
  Programmes will resume at 20:00
2. 20:00
  Saturday Night—St. Patrick's Day Special
  12/12Two English visitors cause a whole host of problems on St. Patrick's Day.