The X-Files · Season 7 · Episode 10

“Sein und Zeit”

Aired Monday 7 February 2000

A young girl unexplainably disappears from her home and Mulder requests the case even though it is a full FBI matter, not just an X-File. When Mulder takes some outrageous leaps to convince the girl's parents that she will be found, Scully fears that Mulder is becoming too personally involved with the case because of his sister's abduction.

S7 E10 discussion