Whose Line Is It Anyway? (1988-1999)

Season 0 of Whose Line Is It Anyway? premiered on Mar 09, 1989

Season 1 of Whose Line Is It Anyway? premiered on Sep 23, 1988

Season 2 of Whose Line Is It Anyway? premiered on Nov 10, 1989

Season 3 of Whose Line Is It Anyway? premiered on Jan 18, 1991

Season 4 of Whose Line Is It Anyway? premiered on Jan 24, 1992

Season 5 of Whose Line Is It Anyway? premiered on Mar 05, 1993

Season 6 of Whose Line Is It Anyway? premiered on Jul 01, 1994

Season 7 of Whose Line Is It Anyway? premiered on Jul 28, 1995

Season 8 of Whose Line Is It Anyway? premiered on Jul 12, 1996

Season 9 of Whose Line Is It Anyway? premiered on Jul 10, 1997

Season 10 of Whose Line Is It Anyway? premiered on Nov 11, 1998