On fact-dispensing duties this week are Great British Bake Off presenter Sue Perkins, comedian Bob Mortimer and former JLS singer Aston Merrygold. (S1, ep 3) [S,AD]
More fun facts are pulled out the bag as actress Olivia Colman, funnyman Rhod Gilbert and the Great British Bake Off's Paul Hollywood stop by the studio. (S1, ep 2) [S,AD]
Comedian Lee Mack is joined by Dara O'Briain, Melanie Chisholm and Ruth Jones for a riotous panel show that test-runs the world's most startling facts. (S1, ep 1) [S,AD]