Season
- Season 1 1989-02-01
Episode
- Episode 1: David Letterman (1)
- Episode 2: Linda Ellerbee (1)
- Episode 3: put guest stars here
- Episode 4: Linda Ellerbee (2)
- Episode 5: David Letterman (2)
- Episode 6: Jerry Mathers
- Episode 7: Jane Pauley
- Episode 8: Tommy Lasorda
- Episode 9: Harry Anderson
- Episode 10: Pamela Des Barres
- Episode 11: Charles Kuralt
- Episode 12: Jimmy The Greek Snyder
- Episode 13: Morton Downey, Jr.
- Episode 14: Phil Donahue
- Episode 15: Jonathan Winters (1)
- Episode 16: John Larroquette
- Episode 17: Willard Scott
- Episode 18: Kathleen Sullivan
- Episode 19: Don Ameche
- Episode 20: Dan Rather
- Episode 21: Charles Gibson
- Episode 22: Mickey Mantle
- Episode 23: Denny McLain
- Episode 24: Jonathan Winters (2)
- Episode 25: Malcolm-Jamal Warner
- Episode 26: Charles Grodin
- Episode 27: Jimmy The Greek Snyder
- Episode 28: Barry Goldwater
- Episode 29: Jerry Seinfeld
- Episode 30: Bob Uecker
- Episode 31: Jimmie Walker
- Episode 32: Sugar Ray Leonard
- Episode 33: Dan Rather
- Episode 34: Charles Kuralt
- Episode 35: Michael Crawford
- Episode 36: Gary Busey
- Episode 37: Larry King (2)
- Episode 38: Larry King (1)
- Episode 39: Billy Crystal (1)
- Episode 40: Gary Coleman
- Episode 41: Billy Crystal (2)
- Episode 42: Sonny Bono
- Episode 43: Rona Barrett
- Episode 44: Chuck Norris
Later with Bob Costas Season 1 David Letterman (2)
Later was a nightly half hour-long talk show that ran on NBC from 1988 until 2001. Later typically aired for half an hour at 1:30 a.m. following Late Night with David Letterman from 1988 to 1993, and Late Night with Conan O'Brien from 1993 to 2001. It was succeeded by Last Call with Carson Daly in 2002.
