Police crime scene investigators catch criminals in Las Vegas.
Season 12
01. 1201 23/Sep/11 73 Seconds
02. 1202 28/Sep/11 Tell-Tale Hearts
03. 1203 05/Oct/11 Bittersweet
04. 1204 12/Oct/11 Maid Man
05. 1205 19/Oct/11 CSI Down
06. 1206 02/Nov/11 Freaks & Geeks
07. 1207 09/Nov/11 Brain Doe
08. 1208 16/Nov/11 Crime After Crime
09. 1209 07/Dec/11 Zippered
10. 1210 14/Dec/11 Genetic Disorder
11. 1211 18/Jan/12 Ms. Willows Regrets
12. 1212 25/Jan/12 Willows in the Wind
13. 1213 08/Feb/12 Tressed to Kill
14. 1214 15/Feb/12 Seeing Red
15. 1215 22/Feb/12 Stealing Home
16. 1216 29/Feb/12 CSI Unplugged
17. 1217 14/Mar/12 Trends with Benefits
18. 1218 21/Mar/12 Malice in Wonderland
19. 1219 04/Apr/12 Split Decisions
20. 1220 11/Apr/12 Altered Stakes
21. 1221 02/May/12 Dune and Gloom
22. 1222 09/May/12 Homecoming 
