The Brainiacs2015TalkLoading watch options…Traditionally, the cast is given clues to guess the identity of the episode's guests, and once the guests appear and are introduced, they and the cast are given a set of puzzles to solve.CreatorPark Hyun-jooCastLee Jang-wonJeon Hyun-mooHa Seok-jinKim Ji-seokTyler Rasch
