Gus' nightmares start to feel like reality when he and Shawn work to solve an unlikely case for the SBPD.

Gus gets a girlfriend, and Juliet goes undercover on an online dating site to catch a killer while Shawn tries to holster his jealousy!

A wealthy widow's young date is murdered, pitting Shawn and Gus against a dirty rotten scoundrel they are convinced trained the victim to be a con artist.

After Gus is tasked with taking care of his girlfriend's son Maximus for the day, he jeopardizes their relationship when an innocent trip to the circus turns deadly.

The gang spends the weekend at a casino resort for a wedding and crosses paths with a local crime boss whose presence jeopardizes the impending nuptials.

Shawn solves a case involving a mysterious Swedish woman and imagines how the same case would have been solved had he done one thing differently.

After Shawn and Gus' favorite radio DJ is murdered, they go undercover as on-air personalities to find his killer.

The duo's latest case, a gag from Lassiter, turns from an alien abduction investigation to a murder case with the discovery of naked body. Between tanning salons, speed dating and Henry disagreeing with their prime suspects, it's possible Lassiter will solve the case before Shawn and Gus can.

Lonely and bored, Shawn convinces Juliet to give him a shot with a case involving a missing tennis star, but first he has to spring an unwilling Gus from a corporate retreat.

When the founder of "Right Now", Santa Barbara's oldest at-risk youth program, is shot and almost killed, Shawn, Gus and a few members of Gus's a capella group from college investigate to find the culprit.

Shawn attempts to bond with Juliet's stepfather Lloyd, a seemingly harmless accountant.

An eccentric police consultant is brought into the SBPD to interview Shawn, Gus, Lassiter and Juliet about their seemingly poor police work on a tough case.

Shawn and Gus land their first non-SBPD case when a widow hires them to find some cash that her husband stole from a bank. Shawn is asked to talk to a spirit and help the widow of the thief.

When what begins as a little competitive sabotage in a regional spelling bee quickly escalates to murder. Shawn and Gus must investigate the mysterious death of the "Spellmaster" at the regional Spelling Bee.

Shawn and Gus become wedding crashers at a posh ceremony in order to retrieve a stolen antique engagement ring inexplicably taken from an inpenetrable vault under surveillance. The theft turns to murder when things start to come unraveled.

Raj, a young East Indian man whose serious girlfriends have all met with suspicious accidents, is convinced that he is the victim of a curse, but Shawn and Gus aren't buying the supernatural explanation. They are convinced that a mysterious assailant is actually responsible and they're out to catch the culprit.

After the Mayor dies in what appears to be a surfing accident, Shawn investigates and ends up running for mayor himself.

Shawn and Gus attend a Civil War reenactment rehearsal for the sheer pleasure of watching Lassiter have a nervous breakdown as he runs it. When a scripted death turns real they end up donning uniforms themselves in order to find the murderer and perhaps prevent another.

A billionaire hedge fund manager asks Shawn and Gus to find his murderer – a last request Shawn can't resist. So he and Gus step into a world of privilege that's rivaled only by the depths of betrayal it contains.

A wrongly convicted Southern chef hires Shawn and Gus to find the real thief after the Innocence Project frees him from prison.

On the 100th episode of Psych... Shawn and Gus attend a party hosted by an aging rockstar named Billy Lipps, a man the SBPD arrested years ago for a murder he doesn't remember committing.

After a woman dies from what appears to be a plastic surgery mishap, Shawn and Gus believe the killer is her doctor, a woman who happens to be an old flame of Henry's.

This musical extravaganza follows Shawn and Gus' search for an escaped playwright who was declared criminally insane following a suspicious fire. Complicating matters, a person who may have important evidence is an enemy from Shawn's past.

Lassiter is determined to be appointed Chief of Police, so he sets out to prove himself worthy of the job by solving the murder of the Mayor’s beloved uncle, Archie Baxter, who was killed back in the 60s but the case was never solved. Meanwhile, Juliet receives some news that tests her relationship with Shawn.

When Shawn Spencer is arrested for calling in an accurate tip to the police because only the perpetrator would know the details, his only way out is pretending to be a psychic. It turns out Santa Barbara PD isn't done with him. They ask him to consult on a kidnapping case, and a business is born.