Episodes
- S12 E1 - 73 SecondsSeptember 20, 201143minMultiple shootings and stabbings on a public tram leave the CSI team with one witness and a lot of questions.This video is currently unavailable
- S12 E2 - Tell-Tale HeartsSeptember 27, 201143minThree 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.This video is currently unavailable
- S12 E3 - BittersweetOctober 4, 201143minWhile 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.This video is currently unavailable
- S12 E4 - Maid ManOctober 11, 201143minThe former Mayor of Las Vegas is shot at the Mob Museum and the CSIs embark on a history lesson in search of clues.This video is currently unavailable
- S12 E5 - CSI DownOctober 18, 201142minWhen a hijacked medevac helicopter with CSI Brody aboard goes missing, the entire team is on hunt.This video is currently unavailable
- S12 E6 - Freaks & GeeksNovember 1, 201142minWhen a Jane Doe is found near the freakish attractions of a 19th-century-inspired traveling sideshow, the team investigates a cast of unusual characters.This video is currently unavailable
- S12 E7 - Brain DoeNovember 8, 201143minWhen 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.This video is currently unavailable
- S12 E8 - Crime After CrimeNovember 15, 201142minWhen the CSI team investigates three seemingly unrelated murders, they discover someone is getting revenge for cold case murders that were never solved.This video is currently unavailable
- S12 E9 - ZipperedDecember 6, 201143minWhen the CSI team discovers a deceased rancher was also a ballistics expert, they have to work with the FBI to solve the case.This video is currently unavailable
- S12 E10 - Genetic DisorderDecember 13, 201144minWhen the body of a naked dead man is discovered by Dr. Robbins' wife in their master bedroom, it leads to a lot of questions for the CSI team.This video is currently unavailable
- S12 E11 - Ms. Willows Regrets...January 17, 201243minWhen Willows works with the FBI again after a professional hit occurs at a law firm she recommended to her friend.This video is currently unavailable
- S12 E12 - Willows In The WindJanuary 24, 201244minThe CSI team says goodbye to Catherine Willows as she makes a life-changing decision.This video is currently unavailable
- S12 E13 - Tressed To KillFebruary 7, 201244minWhen 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.This video is currently unavailable
- S12 E14 - Seeing RedFebruary 14, 201243minRussell asks for advice from a former colleague on a case involving the death of a man's ex-girlfriend. Elisabeth Shue Joins The Cast As New CSI Julie Finlay.This video is currently unavailable
- S12 E15 - Stealing HomeFebruary 21, 201244minWhen 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.This video is currently unavailable
- S12 E16 - CSI UnpluggedFebruary 28, 201243minWhen a blackout cripples the city, the CSIs must revert to old-school methods to solve the case of a missing child.This video is currently unavailable
- S12 E17 - Trends With BenefitsMarch 13, 201243minThe CSIs are brought in to solve the case of a recently murdered student whose death photo ends up trending on the Internet.This video is currently unavailable
- S12 E18 - Malice In WonderlandMarch 20, 201243minWhen 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. (Jaclyn Smith guest stars)This video is currently unavailable
- S12 E19 - Split DecisionsApril 3, 201243minWhen 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.This video is currently unavailable
- S12 E20 - Altered StakesApril 10, 201243minWhen 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.This video is currently unavailable
- S12 E21 - Dune and GloomMay 1, 201242minWhen a bomb kills an off-road race truck driver mid-race, the CSI team is called on the scene to investigate why.This video is currently unavailable
- S12 E22 - HomecomingMay 8, 201243minThe 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.This video is currently unavailable