CSI: Crime Scene Investigation : Season 12

4.1/5

After multiple attacks on a public tram, the team has just one witness and a lot of questions.

Tell-Tale Hearts

Sep 28, 2011

4.3/5

When three people confess to killing a family, the team must decide who is telling the truth.

Bittersweet

Oct 5, 2011

During a date, Stokes discovers decomposing body parts in part of an art exhibit; D.B. Russell deals with a staff member confrontation.

Maid Man

Oct 12, 2011

4.1/5

The investigators attend the gala grand opening of a mob museum, only to witness an attempted hit on mob lawyer and former mayor Oscar Goodman.

CSI Down

Oct 19, 2011

4.2/5

The CSI unit investigates when Frank, an apparent murder victim, sits up and needs help but is he just another victim?

Freaks & Geeks

Nov 2, 2011

3.8/5

The murder of a popular sideshow performer sends the team behind the scenes at a carnival freak show.

Brain Doe

Nov 9, 2011

3.7/5

The CSI crew is stumped when they discover a disembodied brain at a crime scene where all the other brains are accounted for.

Crime After Crime

Nov 16, 2011

4.3/5

Three new murders related to three unsolved (or incorrectly solved) crimes from the past come back to haunt the CSIs.

Zippered

Dec 7, 2011

The murder of a retired Army Ranger brings the FBI in on the case, to Russell and Catherine's initial chagrin.

Genetic Disorder

Dec 14, 2011

4.2/5

When a man's dead body turns up naked in the bed of Doc Robbins' wife, the detectives try to "just work the scene" without bringing their pre-judgments to the table, but it sure looks like a case of Death During Adultery.

Ms. Willows Regrets... (1)

Jan 18, 2012

4.5/5

Catherine's friend Laura's mogul husband Mark has a lot to hide behind his successful international corporation, and he's hired a crack team of assassins to carry out the murders of anyone who might be aware of what he's doing, and that includes Laura's lawyer and Laura herself.

Willows in the Wind (2)

Jan 25, 2012

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

Tressed to Kill

Feb 8, 2012

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

Seeing Red

Feb 15, 2012

3.7/5

Russell seeks advice from a former colleague during an investigation into the death of a man's ex-girlfriend.

Stealing Home

Feb 22, 2012

3.6/5

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.

CSI Unplugged

Feb 29, 2012

3.7/5

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

Trends with Benefits

Mar 14, 2012

3.5/5

When a photo of a dead college student starts trending on the Internet, the team steps in to investigate.

Malice in Wonderland

Mar 21, 2012

The team has few leads to go on when investigating a robbery-homicide at a themed wedding

Split Decisions

Apr 4, 2012

3.5/5

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.

Altered Stakes

Apr 11, 2012

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.

Dune and Gloom

May 2, 2012

3.9/5

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

Homecoming

May 9, 2012

4.3/5

Season finale: The investigation of a triple homicide leads to the discovery of corruption running rampant throughout the LVPD. The closer they get to the truth, the more serious are the repercussions. To be continued...