Season 10
2011 · 19 episodes
Episodes
1. Countermeasures
September 25, 2011 · 44m
Horatio and Natalia's lives hang in the balance, as Horatio stands between Natalia and certain death. Meanwhile, it's a race against time for the team to capture escaped killer Jack Toller before he kills again.
2. Stiff
October 2, 2011 · 44m
The discovery of a strange murder weapon leads the CSIs into the world of gigolos.
3. Blown Away
October 9, 2011 · 44m
A tornado touches down on a murder scene, damaging the evidence and putting Ryan and Walter in grave danger.
4. Look Who's Taunting
October 16, 2011 · 44m
Horatio and his team are hunting a sadistic psychopath who tortures women - and one of them may still be alive.
5. Killer Regrets
October 23, 2011 · 44m
Mexico's deadliest assassin is a target in Miami. Horatio's only hope is his worst enemy.
6. By the Book
October 30, 2011 · 42m
In a deserted mansion, the CSIs find a body hanging that appears to have been killed by a vampire.
7. Sinner Takes All
November 6, 2011 · 44m
A high stakes poker game is disrupted by a masked assassin, leaving one player dead and the CSIs baffled.
8. Dead Ringer
November 13, 2011 · 43m
When Horatio finds another corpse with missing eyes, everything points to his nemesis, “The Taunter” – except he has an airtight alibi.
9. A Few Dead Men
November 20, 2011 · 44m
The CSIs investigate when three convicted murderers are released from prison and someone starts killing them one by one.
10. Long Gone
December 4, 2011 · 42m
Horatio is determined to find a family that completely disappeared.
11. Crowned
December 11, 2011 · 44m
The CSIs expose the seedy underbelly of children’s beauty pageants when a contestant's mom is murdered.
12. Friendly Fire
January 8, 2012 · 44m
An eccentric genius is assassinated with the most unique weapon the CSIs have ever seen.
13. Terminal Velocity
January 29, 2012 · 45m
When a skydiver is murdered, the CSIs discover that he has more than 100 children and all of them are suspects.
14. Last Straw
February 19, 2012 · 45m
When the sisters of a Miami sorority are knocked off one by one, the CSIs try to end the murder spree.
15. No Good Deed
March 4, 2012 · 44m
When a neighborhood do-gooder is murdered, Horatio and the CSIs discover that he was planning to blow the whistle on something big.
16. Rest in Pieces
March 11, 2012 · 44m
When the Miami Taunter strikes again, Horatio meets with the matriarch of the suspected killer's family.
17. At Risk
March 18, 2012 · 45m
When a beloved tennis coach is nearly killed, Calleigh discovers a personal connection to the case.
18. Law & Disorder
March 25, 2012 · 42m
A corruption scandal is uncovered by the CSI team which forces Horatio to face an old adversary. Malcolm McDowell returns as Darren Vogel.
19. Habeas Corpse
April 8, 2012 · 44m
Every member of CSI is a suspect when one of the team's enemies is murdered. When the investigation becomes deadly, Samantha Owens ends up having to be rescued.