Harvey and Samantha fight to keep Zane's name on the wall. Alex warns Louis of the consequences.

A voyage home gets interrupted by an alien battle cruiser carrying precious cargo.

Russell seeks justice. Meanwhile, Gabriel must make a difficult choice. Lastly, the Blake siblings reunite.

Martha Mitchell leaks the Watergate scandal to the press before Deep Throat does; the Citizens' Commission to investigate the FBI stages an epic break-in.

Delilah and Jared reunite and catch up on the past year.

Competition gets the best of Damon and Ricky as they audition for a spot on Madonna's Blonde Ambition tour.