• 80%
  • 41Votes
  • 776kPlays
  • 259kCollected
  • Aired2011 — 2012
  • NetworkCBS
  • CountryUnited States
  • LanguageEnglish
  • Runtime60 minutes
  • Certification
    TV-14

The fourth season of the CBS police procedural series The Mentalist premiered on September 22, 2011 and concluded on May 17, 2012. The season picks up immediately after the events of the third season finale in which Patrick Jane was arrested for the public murder of the man he believes is the notorious serial killer Red John, who murdered his wife and daughter. Throughout the early part of the season, it is revealed that the man Jane killed wasn't Red John.

4x01 Scarlet Ribbons

2011-09-23T01:00:00+01:00

After being imprisoned Patrick Jane has to prove that the man he shot really was Red John. Meanwhile Lisbon is trying to persuade Van Pelt to seek counseling in the aftermath of her fiancé's death.

4x02 Little Red Book

2011-09-30T01:00:00+01:00

The CBI has a new supervising agent, Ray Haffner, while Patrick Jane is trying to get his team back together.

4x03 Pretty Red Balloon

2011-10-07T01:00:00+01:00

A former client, who still believes that Jane was a psychic, asks for help when her son is kidnapped.

4x04 Ring Around the Rosie

2011-10-14T01:00:00+01:00

While Lisbon looks into the death of a photographer at a political rally, Jane has his sights set on proving a man carrying a gun at the same rally is a psychopath with murder on his mind.

4x05 Blood and Sand

2011-10-21T01:00:00+01:00

The CBI team investigates the murder of a woman whose corpse washed up on an island off the coast of California. Rigsby worries that his relationship with a public defender will create awkwardness between him and Van Pelt.

4x06 Where in the World Is Carmine O'Brien

2011-10-28T01:00:00+01:00

While trying to solve the murder of a police chief Lisbon runs into her brother Tommy, a bounty hunter, who's tracking a bail jumper.

4x07 Blinking Red Light

2011-11-04T00:00:00+00:00

The search for a serial killer hits close to home for Jane when he encounters a blogger who has devoted his life to finding the killer

4x08 Pink Tops

2011-11-18T01:00:00+00:00

In order to find the killer of an undercover narcotics cop, Jane and the CBI team retrace her investigation. Samaire Armstrong (“Dirty Sexy Money”) guest stars as Summer Edgecombe, a prostitute who helps Cho with the investigation. Dean Norris (“Breaking Bad”) guest stars as Sergeant Don Henderson.

4x09 The Redshirt

2011-12-09T01:00:00+00:00

Jane and Lisbon are investigating the murder of an NFL star who was blown up in a car explosion while Rigsby and Harrigan take their relationship to the next level.

4x10 Fugue in Red

2011-12-16T01:00:00+00:00

Jane almost drowns while investigating a fireman's murder and loses his memory, turning him into his old con man self.

4x11 Always Bet on Red

2012-01-13T01:00:00+00:00

Jane and the CBI team narrow down the long list of suspects after a high-end divorce attorney, with many enemies, is killed on his speed boat. Meanwhile, Jane is questioned by Agent Darcy about whether Red John was responsible for Panzer's murder.

4x12 My Bloody Valentine

2012-01-20T01:00:00+00:00

With very little evidence, Jane and the CBI investigate the death of a mob boss’ son. Meanwhile, while taking an eyewitness in for questioning, Van Pelt is haunted by the memories of O’Laughlin’s shooting.

4x13 Red is the New Black

2012-02-03T01:00:00+00:00

Jane and the CBI narrow down the list of suspects after a disgraced clothing designer on the verge of a comeback becomes a fashion victim. Meanwhile, FBI Agent Darcy continues her investigation into finding Red John.

4x14 At First Blush

2012-02-10T01:00:00+00:00

While a jury deliberates the guilt or innocence of a defendant on trial for murder, Jane tries to prove she has been wrongfully accused before time runs out. Meanwhile, Summer may have gone too far when she helps Cho make a case against a suspect.

4x15 War of the Roses

2012-02-17T01:00:00+00:00

When a charity worker is killed, Jane has Erica Flynn, a murderer he helped imprison, furloughed in exchange for information she claims to have about the case. Meanwhile, Rigsby and Sarah try to adjust to impending parenthood.

4x16 His Thoughts Were Red Thoughts

2012-02-24T01:00:00+00:00

Jane is reunited with his former nemesis, cult leader Bret Stiles, when the head of an anti-cult activist organization is murdered.

4x17 Cheap Burgundy

2012-03-09T01:00:00+00:00

When Agent Susan Darcy asks Jane for help with an investigation, he suspects her motives; the team handles the murder of a woman who was killed after meeting someone in a chat room.

4x18 Ruddy Cheeks

2012-03-10T01:00:00+00:00

Jane and the team investigate when a terminally ill salesman is murdered; Cho must face his demons.

4x19 Pink Champagne on Ice

2012-03-30T01:00:00+01:00

While investigating the murder of a casino employee, Jane runs into a stage magician he used to tour with during his time as a mentalist and discovers he is hiding a shocking secret.

4x20 Something's Rotten in Redmund

2012-04-06T01:00:00+01:00

The CBI team tries to determine who would have reason to kill a popular English teacher.

4x21 Ruby Slippers

2012-04-27T01:00:00+01:00

Jane and the CBI try to find the killer of a man found outside a cabaret featuring female impersonators. During the investigation they discover a list of suspects, all of whom bullied the victim.

4x22 So Long, and Thanks for All the Red Snapper

2012-05-04T01:00:00+01:00

The investigation into the death of a surfer reunites Lisbon with her former fiancé. Cho is beginning to question why he's with Summer.

4x23 Red Rover, Red Rover

2012-05-11T01:00:00+01:00

Red John taunts Jane on the ninth anniversary of his wife and daughter's death. With Jane's attention diverted and his concentration wavering, the current investigation and his CBI career are put at risk.

4x24 The Crimson Hat

2012-05-18T01:00:00+01:00

After another failed attempt to defeat Red John, Patrick Jane hits rock bottom, finds a lover and shoots one of his own.

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