QI XL Episodes Panellists Alan Davies Bill Bailey Jo Brand Phill Jupitus Jimmy Carr Sean Lock David Mitchell Rich Hall Sandi Toksvig Sue Perkins Stephen Fry Bonuses Forfeits Series A-F Pilot A Series Adam Astronomy Aquatic Animals Atoms Advertising Antidotes & Answers Arthropods Albania Antelopes More... B Series Blue Birds Bombs Bible Bears Beavers Biscuits Bees Bats More... C Series Campanology Cummingtonite Common Knowledge Cheating Cat's Eyes Cockneys Constellations Corby Creatures More... D Series Danger Discoveries Dogs Dictionaries Death Drinks Differences Descendants Doves More... E Series Engineering Electricity Eating Exploration Europe Everything, Etc. Espionage Eyes and Ears Entertainment More... F Series Series G-M G Series H Series I Series J Series K Series L Series M Series