February 25, 2025January 18, 2026 tomrocksmaths

Dr Tom Crawford on Countdown – Trickiest Numbers Round from First Show

February 24, 2025January 18, 2026 tomrocksmaths

Dr Tom Crawford on Countdown – First Numbers Round

February 23, 2025January 18, 2026 tomrocksmaths

Dr Tom Crawford on Countdown – First Show Opening

February 20, 2025January 27, 2026 tomrocksmaths

Countdown: Maverick Mathematician to cover for Rachel Riley for 3 weeks

April 26, 2019January 7, 2026 tomrocksmaths

Countdown Youngest Winner: Kai Laddiman