Stranglehold - Platform: XBox 360 Secret theater: --------------- On the first level, after the second checkpoint when you are walking in the door take a right. You will see a damaged door. Shoot it and walk through the corridors. You will end up at a secret theater that shows two previews of games, The Wheelman and Blacksite Area 51 There is also a golden pistol, a paper crane, and a shotgun in the theater.