Watch Season 12 Full Episodes Online
Season 12, Episode 22 - Air Date: 5/9/2012
Watch Episode OnlineThe CSI team investigates when three bodies are found near a campaign dinner on the show's 12th season finale.
Season 12, Episode 21 - Air Date: 5/2/2012
The CSI team investigates when a racer is killed by a bomb.
Season 12, Episode 20 - Air Date: 4/11/2012
A conviction may get overturned if Nick and the team can't find new evidence as time runs out.
Season 12, Episode 18 - Air Date: 3/21/2012
A murder and a robbery both take place at a wedding on CSI this week, while Hodges tries to pull one over on his mother.
Season 12, Episode 17 - Air Date: 3/14/2012
The team tackles a new intriguing case on the CSI episode "Trends with Benefits."
Season 12, Episode 16 - Air Date: 2/29/2012
A blackout cripples the city and causes major problems for the CSIs this week. They must go old school!
Season 12, Episode 15 - Air Date: 2/22/2012
When a house is stolen completely off its foundation, the CSIs are on the case in search of answers.
Season 12, Episode 14 - Air Date: 2/15/2012
Jesse McCartney guest stars on this episode of CSI. He plays the character of Wes Clyborn.
Season 12, Episode 13 - Air Date: 2/8/2012
The CSI investigation takes Nick into a wig shop on this episode of the CBS drama.
Season 12, Episode 12 - Air Date: 1/25/2012
So long, Cathrine. This episode marks the final one for the long-time, iconic character.
Season 12, Episode 10 - Air Date: 12/14/2011
The home of Dr. Robbins becomes a crime scene on this edition of CSI. It's the final installment of 2011.
Season 12, Episode 9 - Air Date: 12/7/2011
"Zippered"
A retired Army Ranger is found dead this week. As a result, the FBI is brought in for the case.
Total Videos: 12
