Hard Quiz — Episode 23: Petula Clark, How to Train Your Dragon films, periodic table, & F/A-18 Hornet

You are watching the episode Petula Clark, How to Train Your Dragon films, periodic table, & F/A-18 Hornet The contestant's specialist subjects include Petula Clark, the How to Train Your Dragon films, the periodic table of elements, and the supersonic F/A-18 Hornet combat jet... and Tom's got a missile lock on all of them.