A fugitive test subject with inhuman strength leads Mulder toward a hidden genetic experiment, while a trusted informant's final warning threatens to close the X-Files forever.
First aired: 1994-05-13
Director
R.W. Goodwin
Writers
Chris Carter
Guest cast
Jerry Hardin, Lindsey Ginter, Anne DeSalvo, Simon Webb, William B. Davis, Ken Kramer, John Payne, Mike Mitchell, Phillip MacKenzie, Jaylene Hamilton, James Leard