Mulder is held hostage inside an office where a man claims his boss is a monster and has clouded all their minds while he turns them into zombies one by one, which is disbelieved until Mulder opens his mind and allows himself to see it too.
| Title | Folie à Deux |
|---|---|
| Genres | Mystery Sci-Fi & Fantasy Crime |
| Release Date | 1998-05-10 |
| Episode Runtime | 00 Hours 54 Minutes |
| Season Number | 5 |
| Episode Number | 19 |
| Production Companies | Ten Thirteen Productions, 20th Century Fox Television |
