Previously - Phillip and Elizabeth thought it would do their traumatized daughter good to fly to the U.S.S.R. and meet her dying grandmother (um...). Stan is on to Martha being the pen bugger. "Clark" took his wig off for Martha.
With nary a punch, gunshot or tire fire, the last 10 minutes of The Americans' season three finale ( "March 8, 1983") were completely epic and game-changed the show AGAIN. That would be three game-changers (Paige knows, Martha sees the wig come off, Paige tells) in one season!