Tackling different mysteries in each episode of this game show, seven sleuths get closer to solving the biggest one of all: What happened to Project D? Kim Jong-min, Lee Kwang-soo, Yoo Jae-suk, Sehun, Ahn Jae-wook, Park Min-young, Kim Se-jeong, James Bourne, Charlie Simpson, Matt Willis Added on Netflix 2018-05-04. Youtube Trailer