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The Best Episodes of CSI: Crime Scene Investigation Season 10

Every episode of CSI: Crime Scene Investigation Season 10 ranked from best to worst. Discover the Best Episodes of CSI: Crime Scene Investigation Season 10!

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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 pieces that solve the mystery.

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Episode Rankings

  1. #1 Fan Favorite
    CSI: Crime Scene Investigation Season 10 Episode 9 - Appendicitement
    8.4/10(875 votes)

    S10:E9

    When Nick, Greg and Hodges take Henry to celebrate his birthday at a biker bar, they uncover a double homicide and find several suspects still at the bar who may be the murderers.

    Director:Kenneth Fink
    Writer:Evan Dunsky

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  2. CSI: Crime Scene Investigation Season 10 Episode 1 - Family Affair
    8.1/10(872 votes)

    S10:E1

    A rising young star is killed in a wreck and her determined stalker claims credit, but the team finds out there's more to this tragedy than meets the eye.

    Director:Kenneth Fink
    Writer:Unknown

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  3. CSI: Crime Scene Investigation Season 10 Episode 21 - Lost & Found
    8.1/10(806 votes)

    S10:E21

    A mother thought to be grieving for the loss of her family three years ago becomes a suspect in a CSI investigation.

    Director:Unknown
    Writer:Unknown

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  4. CSI: Crime Scene Investigation Season 10 Episode 23 - Meat Jekyll
    7.9/10(753 votes)

    S10:E23

    The CSI's lives are on the line as they close in on the elusive Dr. Jekyll, and more than one member of the team may not live to see his capture, on part two of a two-part 10th season finale of CSI.

    Director:Alec Smight
    Writer:Unknown

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  5. CSI: Crime Scene Investigation Season 10 Episode 17 - Irradiator
    7.8/10(710 votes)

    S10:E17

    When the CSI team investigates the brutal murder of a family, they trace the killer to the house next door, which might belong to the "Dr. Jekyll" serial killer.

    Director:Michael Nankin
    Writers:David Weddle, Bradley Thompson

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  6. CSI: Crime Scene Investigation Season 10 Episode 19 - World's End
    7.8/10(760 votes)

    S10:E19

    When a student is discovered murdered at Lindsey's school, the investigation takes a sharp turn when the CSIs uncover an unlikely connection between the boy's death and atrocities of the past.

    Director:Alec Smight
    Writer:Evan Dunsky

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  7. CSI: Crime Scene Investigation Season 10 Episode 4 - Coup de Grace
    7.7/10(793 votes)

    S10:E4

    When a policeman kills another officer, the CSIs must look to the evidence to determine if the shooting was premeditated or an accident.

    Director:Paris Barclay
    Writer:Unknown

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  8. CSI: Crime Scene Investigation Season 10 Episode 22 - Doctor Who
    7.7/10(714 votes)

    S10:E22

    The CSI team must investigate one of their own when Langston is accused by a former colleague of being part of the Dr. Jekyll murders, on part one of a two-part season finale of CSI.

    Director:Jeffrey G. Hunt
    Writer:Tom Mularz

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  9. CSI: Crime Scene Investigation Season 10 Episode 3 - Working Stiffs
    7.6/10(816 votes)

    S10:E3

    The team investigates the murder of Jason, a troubled computer geek working at a low-level casino support industry job who lures a colleague, Paulie, into a dangerous plan to make a working stiff's dream come true.

    Director:Naren Shankar
    Writer:Naren Shankar

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  10. CSI: Crime Scene Investigation Season 10 Episode 5 - Bloodsport
    7.6/10(744 votes)

    S10:E5

    After a beloved college football coach is found dead and his house drenched and spattered with his blood, the CSI team hunts for the killer who didn't find Coach Jimmy lovable at all.

    Director:Jeffrey G. Hunt
    Writer:Allen MacDonald

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  11. CSI: Crime Scene Investigation Season 10 Episode 6 - Death and the Maiden
    7.6/10(775 votes)

    S10:E6

    When two seemingly different crimes turn out to be related, the CSIs discover they're interlocking parts of the same revenge plot.

    Director:Brad Tanenbaum
    Writer:Jacqueline Hoyt

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  12. CSI: Crime Scene Investigation Season 10 Episode 10 - Better Off Dead
    7.6/10(735 votes)

    S10:E10

    The CSIs dig to find the truth about how a recent shootout at a gun store might connect to a young woman who may have committed suicide.

    Director:Jeffrey G. Hunt
    Writer:Unknown

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  13. CSI: Crime Scene Investigation Season 10 Episode 15 - Neverland
    7.5/10(721 votes)

    S10:E15

    When a young boy is found murdered, the CSI team uncovers evidence that may link his death to an old case that recently resurfaced.

    Director:Alec Smight
    Writer:Tom Mularz

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  14. CSI: Crime Scene Investigation Season 10 Episode 18 - Field Mice
    7.5/10(792 votes)

    S10:E18

    When Hodges and Wendy take a group of high school CSI Explorer Scouts on a field trip, they embellish their role in solving cases and take their assignment a little bit too far.

    Director:Brad Tanenbaum
    Writer:Unknown

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  15. CSI: Crime Scene Investigation Season 10 Episode 2 - Ghost Town
    7.4/10(776 votes)

    S10:E2

    The son of a notorious killer is arrested on suspicion of murder, and the CSI team must overcome their natural prejudices against the boy's antecedents in order to track the true culprit.

    Director:Alec Smight
    Writer:Unknown

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  16. CSI: Crime Scene Investigation Season 10 Episode 7 - The Lost Girls (III)
    7.4/10(783 votes)

    S10:E7

    The CSI team helps Ray Langston investigate a prostitution ring that may have harbored a hostage he has been looking for in Miami and New York. The crossover starts on CSI: Miami S08E07 Bone Voyage (I) and CSI: New York S06E07 Hammer Down (II).

    Director:Alec Smight
    Writers:David Weddle, Bradley Thompson

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  17. CSI: Crime Scene Investigation Season 10 Episode 11 - Sin City Blue
    7.4/10(729 votes)

    S10:E11

    Two secretaries on holiday from Arizona attempt to steal a man's wallet and ATM pin number in a scam, and wind up dead in different locations. Meanwhile, the CSI team also investigates a disturbing medical mystery involving the dumping of human organs in a wildlife refuge.

    Director:Louis Shaw Milito
    Writer:Unknown

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  18. CSI: Crime Scene Investigation Season 10 Episode 16 - The Panty Sniffer
    7.4/10(731 votes)

    S10:E16

    Catherine and Detective Vartann are thrown together in a hotel room for 24 hours as they stake out a duo making drugs in the room next door. Meanwhile, Nick and Langston work a case that involves a fetish which has become big business in Vegas.

    Director:Louis Shaw Milito
    Writer:Unknown

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  19. CSI: Crime Scene Investigation Season 10 Episode 8 - Lover's Lanes
    7.3/10(726 votes)

    S10:E8

    A bowling tournament is disrupted when an important piece of evidence is uncovered, leading the CSIs to investigate a murder at the same bowling alley.

    Director:Andrew Bernstein
    Writer:Dustin Lee Abraham

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  20. CSI: Crime Scene Investigation Season 10 Episode 13 - Internal Combustion
    7.3/10(716 votes)

    S10:E13

    The case of two high school students, one dead and one missing, lead the CSIs into the underbelly of streetcar racing and a tangled web of deadly competition.

    Director:Brad Tanenbaum
    Writer:Jennifer N. Levin

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  21. CSI: Crime Scene Investigation Season 10 Episode 20 - Take My Life, Please!
    7.2/10(730 votes)

    S10:E20

    A legendary comic from the good old days of Las Vegas is set to reunite with his partner on stage for one night only, until one half of the famous duo is found dead.

    Director:Martha Coolidge
    Writers:David Rambo, Dustin Lee Abraham

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  22. CSI: Crime Scene Investigation Season 10 Episode 12 - Long Ball
    7.1/10(700 votes)

    S10:E12

    The CSI investigates the mystifying death of a former pro golfer whose allegiance to the game might have cost him everything.

    Director:Alec Smight
    Writer:Christopher Barbour

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  23. CSI: Crime Scene Investigation Season 10 Episode 14 - Unshockable
    7.1/10(772 votes)

    S10:E14

    When a band member of Rascal Flatts is electrocuted by his own guitar during a concert, the CSI team investigates if it was a case of foul play.

    Director:Kenneth Fink
    Writer:Michael Frost Beckner

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Season 10 Ratings Summary

"Appendicitement" is the best rated episode of "CSI: Crime Scene Investigation" season 10. It scored 8.4/10 based on 875 votes. Directed by Kenneth Fink and written by Evan Dunsky, it aired on 12/10/2009. This episode is rated 0.3 points higher than the second-best, "Family Affair".