List of longest-running U.S. primetime television series
13–19 seasons

List of longest-running U.S. primetime television series

Section Title: 13–19 seasons
Table Section Text: None

Number of seasons	Series	Network	First broadcast	Last broadcast	Number of episodes

19	ESPN Sunday Night Football	ESPN	November 8, 1987	January 1, 2006

19	Lassie	CBS/Syndication	September 12, 1954	March 21, 1973	547

18	ESPN Major League Baseball	ESPN, ESPN2	April 15, 1990	present

17	Outside the Lines	ESPN	1990	present

17	Family Guy	Fox	January 31, 1999	February 14, 2002	326

May 1, 2005	present

17	What's My Line? (network version)	CBS	February 16, 1950	September 3, 1967	867

17	Showbiz Today	CNN	October 29, 1984	2001

17	USA Tuesday Night Fights	USA	March 30, 1982	1998

17	Capital Gang	CNN	September 7, 1988	2005

16	Bleach	Cartoon Network (Toonami)	October 5, 2004	March 27, 2012	366

16	MTV Unplugged	MTV	November 26, 1989	November 10, 2005	108

16	Booknotes	C-SPAN	April 2, 1989	December 5, 2004

16	The Lawrence Welk Show	ABC	July 2, 1955	September 4, 1971

16	NCIS	CBS	September 23, 2003	present	354

16	American Dad	Fox	February 6, 2005	September 21, 2014	257

TBS	October 24, 2014	present

15	Grey's Anatomy	ABC	March 27, 2005	present	332

15	Criminal Minds	CBS	September 22, 2005	present	314

14	Supernatural	CW	September 13, 2005	present	307

15	ER	NBC	September 19, 1994	April 2, 2009	331

15	I've Got a Secret	CBS	June 19, 1952	April 3, 1967	350+

15	Concentration	NBC	August 25, 1958	March 23, 1973	3,796

15	The Jack Benny Program	CBS	October 29, 1950	September 15, 1964	343

NBC	September 25, 1964	September 10, 1965

15	CSI: Crime Scene Investigation	CBS	October 6, 2000	September 27, 2015	335

15	American Idol	Fox	June 11, 2002	April 7, 2016	557

14	Unsolved Mysteries	NBC	January 20, 1987	September 5, 1997	560+

CBS	November 13, 1997	June 11, 1999

Lifetime	July 2, 2001	September 20, 2002

Spike TV	October 13, 2008	present

14	World Poker Tour	Fox Sports Networks	March 30, 2003	present	420

14	The Adventures of Ozzie and Harriet	ABC	October 10, 1952	September 3, 1966	435

14	Bonanza	NBC	September 12, 1959	January 16, 1973	430

14	Dallas	CBS	April 2, 1978	May 3, 1991	357

14	Knots Landing	CBS	December 27, 1979	May 13, 1993	344

14	An Evening at the Improv	A&E	February 3, 1982	January 1, 1996

14	Wild America	PBS	1982	1996	120

14	Video Soul	BET	June 26, 1983	1997

13	America's Got Talent	NBC	June 21, 2006	present	302

13	Private Screenings	TCM	January 1, 1996	present

13	Real Sports with Bryant Gumbel	HBO	April 2, 1995	present

13	King of the Hill	Fox	January 12, 1997	September 13, 2009	259

13	Armstrong Circle Theatre	NBC	June 32, 1950	June 1957

CBS	October 1957	August 28, 1963

13	Tim Russert	CNBC	1994	2008

13	The 20th Century	CBS	October 20, 1957	January 4, 1970

Sentence(s)

What's My Line? is one of the longest-running U.S. primetime television show.

final_sentence: What's My Line? is one of the longest-running U.S. primetime television show.