Agent Cooper demonstrates an unusual deductive technique for the Twin Peaks Sheriff's Department.

The people of Twin Peaks gather together to attend the funeral of Laura Palmer.

In the aftermath of the incident at the Great Northern Hotel, the investigation into Laura Palmer's death continues, and information is provided from an unexpected source.

Cooper receives some unsettling news, while Audrey continues to work undercover as a hostess at One Eyed Jacks in Canada.

Donna meets with Harold Smith, a recluse who may be the key to solving Laura's murder.

Cooper attempts to locate Laura's killer after the discovery of another victim.

Agent Cooper finds out who shot him and gets help with his deadly chess game against Windom Earle.

Ed proposes to Norma; James and Donna say good-bye; and Audrey meets her fated one.

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

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

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.

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.

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.

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.

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.

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

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.

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.

Cooper arrives in Twin Peaks.