Air date: 2000-10-06

Air date: 2001-09-27

Air date: 2002-09-25

Air date: 2003-09-24

Air date: 2004-09-23

Air date: 2005-09-22

Air date: 2006-09-21

Air date: 2007-09-27

Air date: 2008-10-09

Air date: 2009-09-24

The CSI team unravels a string of complex murders while racing to identify a serial killer whose diabolical medical skills confound the experts.

Air date: 2010-09-23

Despite injuries in the ranks, the CSI unit tackles a new slate of cases ranging from an urban shark attack to a deadly fugitive with a chilling agenda.

Air date: 2011-09-21

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.

Air date: 2012-09-26

In the 13th season of this venerable crime drama, the CSI team of the Las Vegas Police continues to crack difficult and often bizarre criminal cases.

Air date: 2013-09-25

Ted Danson and Elisabeth Shue lead an ensemble cast of criminals and crime-solvers in the 14th season of this police drama set in Las Vegas.

Air date: 2014-09-28

In the long-running procedural's 15th season, the team faces a slew of challenges, including quarantines, car bombs and a jailhouse murder.