When old bones are discovered on the outskirts of Charming, Clay is forced to deal with secrets he buried long ago.
When Ted, Marshall, Lily and Barney crash a highfalutin party at a swanky New York apartment, Ted gets the chance to mingle with the snooty guests and show off his intellectual side.
Director Vance is notified by the Pentagon that the nuclear submarine Gibbs and Bishop are aboard to conduct a murder investigation has gone radio silent.
When Alan realizes that Louis thinks he's cool, he starts breaking Walden's rules in order to stay that way. Series star Jon Cryer directs.
The team reopens the 1980 case of an ice hockey player who was murdered on his team's ice rink in Philadelphia the night the U.S. hockey team defeated the Soviet Union team in the Olympic Games in Lake Placid, New York.