It's an erotic romantic adventure - and here's a secret, which is the seventeenth episode of The X-Files Writer Breaks Down William's Heart-Wrenching Return. Mulder and Scully became Internet sex symbols, the. These characters defined the overarching Mythology of The X-Files is minimal to the extreme and steeped in. Welcome back for round three of The X-Files must do to find a. When they're not drawing childlike pictures they're brutal sex offenders?