#1 | 09/25/2011Countermeasures3.7/5 (with 5 votes)
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 | 10/02/2011Stiff3.1/5 (with 6 votes)
The discovery of a strange murder weapon leads the CSIs into the world of gigolos.
#3 | 10/09/2011Blown Away3.3/5 (with 6 votes)
A tornado touches down on a murder scene, damaging the evidence and putting Ryan and Walter in grave danger.
#4 | 10/16/2011Look Who's Taunting3.4/5 (with 6 votes)
Horatio and his team are hunting a sadistic psychopath who tortures women - and one of them may still be alive.
#5 | 10/23/2011Killer Regrets3.4/5 (with 5 votes)
Mexico's deadliest assassin is a target in Miami. Horatio's only hope is his worst enemy.
#6 | 10/30/2011By the Book3.5/5 (with 5 votes)
In a deserted mansion, the CSIs find a body hanging that appears to have been killed by a vampire.
#7 | 11/06/2011Sinner Takes All3.5/5 (with 6 votes)
A high stakes poker game is disrupted by a masked assassin, leaving one player dead and the CSIs baffled.
#8 | 11/13/2011Dead Ringer3.5/5 (with 6 votes)
When Horatio finds another corpse with missing eyes, everything points to his nemesis, “The Taunter” – except he has an airtight alibi.
#9 | 11/20/2011A Few Dead Men3.9/5 (with 5 votes)
The CSIs investigate when three convicted murderers are released from prison and someone starts killing them one by one.
#10 | 12/04/2011Long Gone3.9/5 (with 6 votes)
Horatio is determined to find a family that completely disappeared.
#11 | 12/11/2011Crowned3.4/5 (with 6 votes)
The CSIs expose the seedy underbelly of children’s beauty pageants when a contestant's mom is murdered.
#12 | 01/08/2012Friendly Fire3.9/5 (with 6 votes)
An eccentric genius is assassinated with the most unique weapon the CSIs have ever seen.
#13 | 01/29/2012Terminal Velocity3.7/5 (with 5 votes)
When a skydiver is murdered, the CSIs discover that he has more than 100 children and all of them are suspects.
#14 | 02/19/2012Last Straw3.7/5 (with 6 votes)
When the sisters of a Miami sorority are knocked off one by one, the CSIs try to end the murder spree.
#15 | 03/04/2012No Good Deed3.7/5 (with 6 votes)
When a neighborhood do-gooder is murdered, Horatio and the CSIs discover that he was planning to blow the whistle on something big.
#16 | 03/11/2012Rest in Pieces3.6/5 (with 5 votes)
When the Miami Taunter strikes again, Horatio meets with the matriarch of the suspected killer's family.
#17 | 03/18/2012At Risk3.5/5 (with 6 votes)
When a beloved tennis coach is nearly killed, Calleigh discovers a personal connection to the case.
#18 | 03/25/2012Law & Disorder3.9/5 (with 6 votes)
A corruption scandal is uncovered by the CSI team which forces Horatio to face an old adversary. Malcolm McDowell returns as Darren Vogel.
#19 | 04/08/2012Habeas Corpse3.7/5 (with 6 votes)
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.