This is an episode list for the CBS

CBS

CBS Broadcasting Inc. is a major US commercial broadcasting television network, which started as a radio network. The name is derived from the initials of the network's former name, Columbia Broadcasting System. The network is sometimes referred to as the "Eye Network" in reference to the shape of...

 television series

Television program

A television program , also called television show, is a segment of content which is intended to be broadcast on television. It may be a one-time production or part of a periodically recurring series...

 Cold Case.

Seasons one through three and season six comprised 23 hour-long episode

Episode

An episode is a part of a dramatic work such as a serial television or radio program. An episode is a part of a sequence of a body of work, akin to a chapter of a book. The term sometimes applies to works based on other forms of mass media as well, as in Star Wars...

s each, while season four included an additional episode for a total of 24. Season five comprised the fewest episodes, with 18. The last season, season seven, which finished its run in May 2010, began airing on September 2009 and consisted of 22 episodes.

A total of 156 episodes were aired over seven seasons.

Series overview

Season		Episodes	Originally aired	Season premiere	Season finale
	1	23	2003 2003 in television The year 2003 in television involved some significant events.Below is a list of television-related events in 2003.For the American TV schedule, see: 2003-04 United States network television schedule.-Events:-Debuts:-1940s:... -2004 2004 in television The year 2004 in television involved some significant events.Below is a list of television-related events in 2004.For the American TV schedule, see: 2004–05 United States network television schedule.-Events:-Debuts:-1940s:...	September 28, 2003	May 23, 2004
	2	23	2004 2004 in television The year 2004 in television involved some significant events.Below is a list of television-related events in 2004.For the American TV schedule, see: 2004–05 United States network television schedule.-Events:-Debuts:-1940s:... -2005 2005 in television The year 2005 in television involved some significant events.Below is a list of television-related events in 2005.For the American TV schedule, see: 2005–06 United States network television schedule.-Events:-Debuts:-Miniseries:...	October 3, 2004	May 22, 2005
	3	23	2005 2005 in television The year 2005 in television involved some significant events.Below is a list of television-related events in 2005.For the American TV schedule, see: 2005–06 United States network television schedule.-Events:-Debuts:-Miniseries:... -2006 2006 in television 2006 in television may refer to:*2006 in American television*2006 in Australian television*2006 in British television*2006 in Canadian television*2006 in Japanese television...	September 25, 2005	May 21, 2006
	4	24	2006 2006 in television 2006 in television may refer to:*2006 in American television*2006 in Australian television*2006 in British television*2006 in Canadian television*2006 in Japanese television... -2007 2007 in television 2007 in television may refer to:*2007 in American television*2007 in Australian television*2007 in British television*2007 in Canadian television*2007 in Japanese television...	September 24, 2006	May 6, 2007
	5	18	2007 2007 in television 2007 in television may refer to:*2007 in American television*2007 in Australian television*2007 in British television*2007 in Canadian television*2007 in Japanese television... -2008 2008 in television The following is a list of events affecting American television in 2008. Events listed include television show debuts, finales, cancellations, and new channel launches.-January:-February:-March:-April:-May:-June:-July:-August:...	September 23, 2007	May 4, 2008
	6	23	2008 2008 in television The following is a list of events affecting American television in 2008. Events listed include television show debuts, finales, cancellations, and new channel launches.-January:-February:-March:-April:-May:-June:-July:-August:... -2009	September 28, 2008	May 10, 2009
	7	22	2009-2010 2010 in television 2010 in television may refer to:*2010 in American television*2010 in Australian television*2010 in British television*2010 in Canadian television*2010 in Japanese television...	September 27, 2009	May 2, 2010