 Baker was co-author of the screenplay for the French film LITAN, which won the "Prix de la Critique" (Critic's Prize) at the Avoriaz Fantastic Film Festival in 1982, and has worked on a number of other French films.He wrote some of the websites for WHO KILLED EVAN CHANG?, the web tie-in for Steven Spielberg's film, AI (Warner Brothers, 2001).He has been a judge for the World Fantasy Award and the Philip K. Dick Award.