John Langdon is credited as part of the main writing team on one hundred and ninety shows.

The News Quiz of the Year

Part 2: 29-December-1990
Brian PerkinsIan HislopRichard IngramsAndrew RawnsleyAlan CorenBarry Took

The News Quiz of the Year

Part 1: 25-December-1990
Brian PerkinsIan HislopRichard IngramsAndrew RawnsleyAlan CorenBarry Took

Show 01

15-September-1990
Simon VanceIan HislopRichard IngramsPaul MertonAlan CorenBarry Took

Show 12

28-July-1990
Brian PerkinsRichard IngramsJohn WellsClive AndersonAndrew RawnsleyBarry Took

Show 11

21-July-1990
Brian PerkinsIan HislopRichard IngramsMichael WhiteAlan CorenBarry Took

Show 10

14-July-1990
Brian PerkinsSimon HoggartRichard IngramsClive AndersonAlan CorenBarry Took