Season 12 poster

Season 12

22 episodes September 21, 2011

With new supervisor D.B. Russell at the helm, the CSI team continues to use its advanced forensic methods to crack the most baffling cases.

Episodes

1 73 Seconds Sep 21, 2011 No ratings 2 Tell-Tale Hearts Sep 28, 2011 No ratings 3 Bittersweet Oct 5, 2011 No ratings 4 Maid Man Oct 12, 2011 No ratings 5 CSI Down Oct 19, 2011 No ratings 6 Freaks & Geeks Nov 2, 2011 No ratings 7 Brain Doe Nov 9, 2011 No ratings 8 Crime After Crime Nov 16, 2011 No ratings 9 Zippered Dec 7, 2011 No ratings 10 Genetic Disorder Dec 14, 2011 No ratings 11 Ms. Willows Regrets... (1) Jan 18, 2012 No ratings 12 Willows in the Wind (2) Jan 25, 2012 No ratings 13 Tressed to Kill Feb 8, 2012 No ratings 14 Seeing Red Feb 15, 2012 No ratings 15 Stealing Home Feb 22, 2012 No ratings 16 CSI Unplugged Feb 29, 2012 No ratings 17 Trends with Benefits Mar 14, 2012 No ratings 18 Malice in Wonderland Mar 21, 2012 No ratings 19 Split Decisions Apr 4, 2012 No ratings 20 Altered Stakes Apr 11, 2012 No ratings 21 Dune and Gloom May 2, 2012 No ratings 22 Homecoming May 9, 2012 No ratings