Season 1 Episode 21 - Tooms 

Eugene Tooms, the genetic mutant, is released from the sanitarium and Mulder becomes personally involved to ensure that he is caught in the act of getting the last human liver he needs to go into hibernation for another 30 years.
মূলশব্দ: x-files, full episode, scully, mulder, season 1, episode 21, tooms