CSI: Crime Scene Investigation

CSI: Crime Scene Investigation Season 12 Episodes

Find out how to watch Season 12 of CSI: Crime Scene Investigation tonight

Season 12 Episode Guide

Episode 1 - 73 Seconds

Multiple shootings and stabbings on a public tram leave the CSI team with one witness and a lot of questions.

  

Episode 2 - Tell-Tale Hearts

Three suspects come forward with three different reasons why they killed an entire family and the CSI team has to determine who is telling the truth.

  

Episode 3 - Bittersweet

While on a date, Stokes realizes a piece of art at an exhibit has decomposing body parts in it, which leads to a full-blown investigation. Also, D.B. Russell makes a decision to ground one of the staff from the case.

  

Episode 4 - Maid Man

The former Mayor of Las Vegas is shot at the Mob Museum and the CSIs embark on a history lesson in search of clues.

  

Episode 5 - CSI Down

When a hijacked medevac helicopter with CSI Brody aboard goes missing, the entire team is on hunt.

  

Episode 6 - Freaks & Geeks

When a Jane Doe is found near the freakish attractions of a 19th-century-inspired traveling sideshow, the team investigates a cast of unusual characters.

  

Episode 7 - Brain Doe

When the CSI team arrives at a car crash, they find three casualties and a human brain that doesn't belong to any of the victims. Also, D.B. Russell is concerned his son is not focused on college following his suspension from school.

  

Episode 8 - Crime After Crime

When the CSI team investigates three seemingly unrelated murders, they discover someone is getting revenge for cold case murders that were never solved.

  

Episode 9 - Zippered

When the CSI team discovers a deceased rancher was also a ballistics expert, they have to work with the FBI to solve the case.

  

Episode 10 - Genetic Disorder

When the body of a naked man is discovered by Dr. Robbins' wife in their master bedroom, it leads to a lot of questions for the CSI team.

  

Episode 11 - Ms. Willows Regrets...

When Willows works with the FBI again after a professional hit occurs at a law firm she recommended to her friend, the CSI team identifies shocking similarities at the crime scene.

  

Episode 12 - Willows in the Wind

The CSI team says goodbye to Catherine Willows as she makes a life-changing decision.

  

Episode 13 - Tressed to Kill

When a woman is found dead and her hair is done up 70's style complete with vintage clothes, the CSI team discovers clues that point to a killer with a hair fetish.

  

Episode 14 - Seeing Red

Russell asks for advice from a former colleague on a case involving the death of a man's ex-girlfriend. Elisabeth Shue joins the cast.

  

Episode 15 - Stealing Home

When a house is stolen completely off its foundation, the CSIs are on the case in search of answers. Meanwhile, new CSI Julie Finlay showcases her skill in blood analysis.

  

Episode 16 - CSI Unplugged

When a blackout cripples the city, the CSIs must revert to old-school methods to solve the case of a missing child.

  

Episode 17 - Trends With Benefits

The CSIs are brought in to solve the case of a recently murdered student whose death photo ends up trending on the Internet.

  

Episode 18 - Malice in Wonderland

When the CSI team is called in to investigate a robbery-homicide at an "Alice In Wonderland"-themed wedding, they have little to work with to find a killer. Meanwhile, Hodges' mother (Guest Star Jaclyn Smith) comes to town, and he wants her to believe Morgan is his girlfriend.

  

Episode 19 - Split Decisions

When the CSI team is called in to investigate a man who is shot at point-blank range in a local casino, they shut down the entire building to find their killer. Andrew keegan guest stars.

  

Episode 20 - Altered Stakes

When Stokes learns that a man he helped put in prison is going to have his conviction overturned, the CSI team needs to prove the killer is guilty again or he will be released.

  

Episode 21 - Dune and Gloom

When a bomb kills an off-road race truck driver mid-race, the CSI team is called on the scene to investigate why.

  

Episode 22 - Homecoming

The CSI team investigates three dead bodies just blocks away from a campaign dinner, they think they know who the killer is before making a shocking discovery. Peri Gilpin, Enrique Murciano, Conor O'Farrell and Jaclyn Smith guest star on the 12th season finale.

  



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