The Chasers Road Trip: Trains, Brains and Automobiles S01E02 - Episode 2

This week, the Chasers journey to the UK and go head-to-head with child geniuses in order to weigh up to what degree intelligence is innate or can be developed. But, while some of the UK's brightest kids impress Anne, Mark and Shaun, they are shocked to learn that they themselves have something surprising in common, which could unlock the mystery to the trio's amazing memories.