Season 23
The twenty-third season started September 27, 1997 and ended on May 9, 1998, with 20 episodes being produced. A few changes happened before the start of the season; Colin Quinn was promoted to repertory status and Mark McKinney left the show while Fred Wolf left in the start of the twenty-second season. This season was also notable for not having any featured players or any new cast members. This season was also the only season to have an opening sequence that didn't show any shots of New York City, being replaced by a 1950's-inspired design.
All Episodes
S23 E1: Sylvester Stallone/Jamiroquai
S23 E2: Matthew Perry/Oasis
S23 E3: Brendan Fraser/Bjork
S23 E4: Chris Farley/The Mighty Mighty Bosstones
S23 E5: Jon Lovitz/Jane's Addiction
S23 E6: Claire Danes/Mariah Carey
S23 E7: Rudy Giuliani/Sarah McLachlan
S23 E8: Nathan Lane/Metallica
S23 E9: Helen Hunt/Hanson
S23 E10: Samuel L. Jackson/Ben Folds Five
S23 E11: Sarah Michelle Gellar/Portishead
S23 E12: John Goodman/Paula Cole
S23 E13: Roma Downey/Missy Elliot
S23 E14: Garth Brooks
S23 E15: Scott Wolf/Natalie Imbruglia
S23 E16: Julianne Moore/Backstreet Boys
S23 E17: Steve Buscemi/Third Eye Blind
S23 E18: Greg Kinnear/All Saints
S23 E19: Matthew Broderick/Natalie Merchant
S23 E20: David Duchovny/Puff Daddy & Jimmy Page