October 14, 1995

The first season of MADtv aired from October 14, 1995, to June 22, 1996, with 19 episodes.

September 21, 1996

The second season of MADtv aired from September 21, 1996, to May 17, 1997, with 22 episodes.

September 20, 1997

The third season of MADtv aired from September 20, 1997, to May 16, 1998, with 25 episodes.

September 12, 1998

The fourth season of MADtv aired from August 29, 1998, to May 22, 1999, with 25 episodes.

September 25, 1999

The fifth season of MADtv aired from September 25, 1999, to May 20, 2000, with 25 episodes.

October 7, 2000

The sixth season of MADtv aired from September 23, 2000, to June 23, 2001, with 30 episodes.

September 22, 2001

The seventh season of MADtv aired from September 22, 2001, to May 18, 2002, with 25 episodes.

September 14, 2002

The eighth season of MADtv aired from September 14, 2002, to May 17, 2003, with 25 episodes.

September 13, 2003

The ninth season of MADtv aired from September 13, 2003, to May 22, 2004, with 25 episodes.

September 18, 2004

The tenth season of MADtv aired from September 18, 2004, to May 21, 2005, with 23 episodes.

September 17, 2005

The eleventh season of MADtv aired from September 17, 2005, to May 20, 2006, with 22 episodes.

September 16, 2006

The twelfth season of MADtv was broadcast from September 16, 2006, to May 19, 2007, with 22 episodes.

September 15, 2007

The thirteenth season of MADtv aired from September 15, 2007, to May 17, 2008, with sixteen episodes.

September 13, 2008

The fourteenth season of MADtv aired from September 13, 2008, to May 16, 2009, with seventeen episodes.

July 26, 2016

Seven years after the show ended on FOX (and in celebration of the show's 20th anniversary), MADtv was briefly revived for eight episodes on The CW. Nicole Sullivan, Will Sasso, Ike Barinholtz, Bobby Lee, Debra Wilson, Aries Spears, Alex Borstein, Mo Collins, and Anjelah Johnson returned as guests.