Credited on the posters

John Sebastian

Credited on 3 films in the archive, 1970–1987.

3Films
6Posters
1970–1987Years
  1. Woodstock1970Warner Bros3 posters
  2. Celebration at Big Sur197120th Century Fox2 posters
  3. Care Bears Adventure in Wonderland1987Cineplex Odeon Films1 poster

Elsewhere in the archive

Studios: Warner Bros · 20th Century Fox · Cineplex Odeon Films