Motion capture has long been a part of gaming and special effects, but the next-generation process used in the game LA Noire didn’t require weird reflective suits; instead, the cameras just captured the actors. This resulted in shockingly real motion in the game, obviously, but a by-product is an actual outtakes reel that is both fascinating and a little disturbing.

Bonus: Mad Men’s “Ken Cosgrove” is the lead character.