Casablanca (film) in 1942 to work on the "Why We Fight" series in Washington, D.C. While they were gone, the other credited writer, Howard Koch, was assigned; he produced thirty to forty pages. When the Epstein brothers returned after about a month, they were reassigned to "Casablanca" and—contrary to what Koch claimed in two published books—his work was not used. The Epstein brothers and Koch never worked in the same room at the same time during the writing of the script. Koch later commented, "When we began, we didn't have a finished script ... Ingrid Bergman came to me and said, 'Which
Casablanca (film) screen lovers reunited only to part. The irrefutible ["sic"] proof that great movies are accidents." Screenwriting teacher Robert McKee maintains that the script is "the greatest screenplay of all time". In 2006, the Writers Guild of America, West agreed, voting it the best ever in its list of the 101 greatest screenplays. The film has been selected by the American Film Institute for many of their lists of important American films: "Casablanca" was initially released on Betamax and VHS by Magnetic Video and later by CBS/Fox Video (as United Artists owned the rights at the time). It was next released