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The Best Episodes of CSI: Crime Scene Investigation Season 12

Every episode of CSI: Crime Scene Investigation Season 12 ranked from best to worst. Discover the Best Episodes of CSI: Crime Scene Investigation Season 12!

The Best Episodes of CSI: Crime Scene Investigation Season 12

A Las Vegas team of forensic investigators are trained to solve criminal cases by scouring the crime scene, collecting irrefutable evidence and finding the missing...

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  1. 9.0/10(7 votes)

    #1 - Ms. Willows Regrets... (1)

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    S12:E11

    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.

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    Writer:N/A
  2. 8.7/10(8 votes)

    #2 - Crime After Crime

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    S12:E8

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

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  3. 8.6/10(7 votes)

    #3 - Tell-Tale Hearts

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    S12:E2

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

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  4. 8.5/10(6 votes)

    #4 - Homecoming

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    S12:E22

    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...

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    Director:Alec Smight
    Writer:N/A
  5. 8.4/10(8 votes)

    #5 - Genetic Disorder

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    S12:E10

    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.

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    Director:N/A
  6. 8.3/10(8 votes)

    #6 - CSI Down

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    S12:E5

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

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    Writer:N/A
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  8. 8.2/10(7 votes)

    #7 - 73 Seconds

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    S12:E1

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

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    Director:Alec Smight
  9. 8.2/10(7 votes)

    #8 - Maid Man

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    S12:E4

    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.

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  10. 8.1/10(8 votes)

    #9 - Bittersweet

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    S12:E3

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

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    Director:N/A
  11. 8.1/10(8 votes)

    #10 - Willows in the Wind (2)

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    S12:E12

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

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    Director:Alec Smight
    Writer:N/A
  12. 8.1/10(8 votes)

    #11 - Malice in Wonderland

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    S12:E18

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

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    Director:Alec Smight
  13. 7.9/10(8 votes)

    #12 - Zippered

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    S12:E9

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

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    Director:Alec Smight
  14. 7.9/10(8 votes)

    #13 - Tressed to Kill

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    S12:E13

    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.

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  15. 7.9/10(8 votes)

    #14 - Altered Stakes

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    S12:E20

    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.

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    Director:David Semel
    Writer:N/A
  16. 7.8/10(7 votes)

    #15 - Dune and Gloom

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    S12:E21

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

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  17. 7.5/10(8 votes)

    #16 - Freaks & Geeks

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    S12:E6

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

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  18. 7.4/10(8 votes)

    #17 - Brain Doe

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    S12:E7

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

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  19. 7.4/10(8 votes)

    #18 - Seeing Red

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    S12:E14

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

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    Director:N/A
  20. 7.4/10(10 votes)

    #19 - CSI Unplugged

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    S12:E16

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

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  21. 7.2/10(10 votes)

    #20 - Stealing Home

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    S12:E15

    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.

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  22. 6.9/10(8 votes)

    #21 - Trends with Benefits

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    S12:E17

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

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  23. 6.9/10(9 votes)

    #22 - Split Decisions

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    S12:E19

    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.

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Season 12 Ratings Summary

"Ms. Willows Regrets... (1)" is the best rated episode of "CSI: Crime Scene Investigation" season 12. It scored 9/10 based on 7 votes. Directed by Louis Shaw Milito and written by N/A, it aired on 1/18/2012. This episode is rated 0.3 points higher than the second-best, "Crime After Crime".