Allie makes a daring decision, and Nathan and Elizabeth rush to intervene. Uncovered memories shift Lucas’s plans. Faith takes a big step. Mei cooks for Hickam’s family.

Shawn and Gus go undercover to investigate an attack on a reality-TV contestant who appeared on a dating show in which men compete for the affections of a woman they’ve…

Mulder and Scully are contacted by a communications specialist from NASA who shows them evidence of sabotage in the space programme.