Russian Roulette

Russian Roulette (2002) is a reality with 2 seasons created by Gunnar Wetterberg, rated 9.7/10.

Four contestants compete for up to $100,000 in a hybrid general knowledge quiz-game of chance. They stand on a giant 6-panel roulette board, similar to a chamber of a revolver, where wrong answers could eliminate a player by causing them to drop out of the game – literally.