Summary: A man observes a mysterious glass box, South Dakota Police discover a hideous crime and Hawk receives a cryptic message about Special Agent Dale Cooper.

Summary: Hawk searches for something in the woods while Cooper learns that his fate in the Black Lodge may not be sealed after all.

Summary: Cooper calls for help. Agents Gordon Cole, Albert Rosenfield and Tammy Preston investigate the glass box murders.

Summary: Coop assumes the life of Dougie Jones, as Gordon and Agents Rosenfield and Preston investigate the situation surrounding Coop's doppelganger.

Summary: Coop is still trapped as Dougie, going through the motions, as his doppelganger schemes in jail. Meanwhile, new information on Major Garland Briggs turns up.

Summary: Gordon Cole instructs Albert to meet with an old contact. Hawk makes a discovery involving 'the missing piece' that will help him find Coop. Janey-E fixes Dougie's gambling debt, while Coop is still struggling to put what he knows about his past and the Black Lodge into words. Tragedy strikes after a drug deal takes place.

Summary: Cooper and Janey-E are in for a violent surprise at the Lucky 7 office. Meanwhile, Gordon and Albert try enlisting Diane to figure out the mystery of the man they believe to be Cooper in jail.

Summary: Coop's doppelganger faces a life or death situation. In 1945, a bomb is dropped and modern man's evil is epitomized.

Summary: More about Dougie Jones comes to light after an attempt on his life. Meanwhile, Gordon Cole discovers connections to Cooper concerning a Blue Rose case and Major Garland Briggs.

Summary: The Mitchum brothers find out more about Dougie Jones. In Twin Peaks, Richard Horne's committing horrible acts, and Hawk gets more clues from the Log Lady.

Summary: The set-up involving the Mitchum brothers and Dougie reaches its climax while even stranger things start to happen to both the FBI team and the Twin Peaks Sheriff's Department.

Summary: An old FBI case gets new recruits after many years while well-known residents of Twin Peaks face problems.

Summary: Dougie comes home bearing gifts while Anthony is sent on a risky mission, Evil Cooper wants revenge.

Summary: Gordon remembers an important moment from his past. Andy, Bobby, Hawk and Truman go to the forest. James hears a story about a glove on his birthday. An unknown facet of Sarah is revealed.

Summary: Big Ed and Norma have a relationship breakthrough. Evil Cooper tries to reconnect with an old friend, while Dougie Jones reaches an electrifying discovery.

Summary: Dougie's loved ones care for him in the hospital, and Mr. C heads towards the coordinates. Meanwhile, Diane makes a confession to the FBI.

Summary: Cooper arrives in Twin Peaks.

Summary: Cooper and Diane drive 430 miles. Cooper attempts to help a troubled woman he believes to be Laura Palmer.