The X-Files · Season 2 · Episode 17

“End Game”

Aired Saturday 18 February 1995

The alien bounty hunter kidnaps Scully and wants to trade her for Mulder's sister, who is revealed to be a clone herself. After the trade goes badly and Mulder discovers the truth about Samantha, he tracks the bounty hunter to his ship buried in the arctic ice and demands the whereabouts of his real sister.

S2 E17 discussion