Episode #16.29: Directed by Derek Hallworth. With John Humphrys, Janet Farley, Ian Orriss, Allan Wright. The human body, Holy Roman Emperor Frederick II, Leicester City FC, Helen Keller, and the life and works of Frida Kahlo are the contenders’ specialist subjects in the penultimate semi-final.

Watch “Mastermind” Episode #16.29 (TV Episode 2019)