October 4, 1998
Episode 1 of Season 23 premiered on October 4, 1998
January 1, 1970
Episode 2 of Season 23 premiered on January 1, 1970
January 1, 1970
Episode 3 of Season 23 premiered on January 1, 1970
January 1, 1970
Episode 4 of Season 23 premiered on January 1, 1970