Back for the Finale: Krycek, X, Marita Covarubias, Jeffrey Spender, Gibson Praise, The Lone Gunmen, CSM all return.
2 + Torture = 5: After being arrested, prison guards deny Mulder food, water, and sleep and beat him in the hopes of getting an admission of guilt. It doesn't work.
Obfuscating Insanity: Mulder pretends that the torture has brainwashed him into denouncing his quest and admitting guilt for murder. He keeps it up through his first meeting with Scully and Skinner. As soon as they get him alone, he makes it clear that he doesn't believe it for a second and is keeping up the act to stop being tortured.
Office Romance: Mulder and Scully's case gets Discussed rather insensitively when one jerk tries to ruin Scully's credibility as a witness.
Reunion Kiss: When Scully and Skinner finally manage to meet with Mulder alone in his cell, he waits about ten seconds before pulling Scully into a lengthy kiss.