Episode 159 de "X-Files - Aux frontières du réel"
s07e20 Doubles

Titre français: Doubles
Titre original: Fight Club

Diffusion originale: 07/05/2000 sur FOX
Première diffusion en France: 09/11/2000 sur M6

Réalisé par: Paul Shapiro
Ecrit par: Chris Carter

Acteurs secondaires: John O'Brien (Missionary #2), Christopher Michael (Trusty), Jack McGee (Bob Damphouse), Jim Hanna (Koko's Manager #2), Gene LeBell (Bartender), Paul Hansen Kim (Customer #2), Arlene Pileggi (Woman Who Looks Like Scully), Steve Kiziak (Man Who Looks Like Mulder), Art Evans (Argyle Saperstein), Kathy Griffin (Betty Templeton/Lulu Pfeiffer), Cory Blevins (Missionary #1), Brian Chenoweth (Koko's Manager #1), Nicole Bush (Customer #1), John Mack (Customer #3), Rob Szatkowski (Burt's Opponent (as Rob Van Dam))