Tooms
S1, E21: Eugene Tooms, the genetic mutant, is released from the sanatorium 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.

S1, E21: Eugene Tooms, the genetic mutant, is released from the sanatorium 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.