An investigation into a video of an alien autopsy puts Mulder and Scully in the middle of a conspiracy involving WWII Japanese scientists brought to America to continue their experiments…

Dean is furious after Sam disappears to follow a lead on a case with clues that are identical to a case Sam solved as a kid. The demon turns out…

The broken wall in Sam’s head causes him to have hallucinations, and he has difficulty discerning what’s real and what’s not. Bobby worries that Dean is beginning to stumble under…