Leon Gast Leon Gast Leon Gast is an American documentary film director, producer, cinematographer, and editor. His documentary, "When We Were Kings" depicts the iconic heavyweight boxing match: The Rumble in the Jungle between Muhammad Ali and George Foreman. This film would go on to win the 1996 Academy Award for Best Documentary Feature and the Independent Spirit Award. Gast co-directed the 1977 documentary, "The Grateful Dead Movie" with guitarist Jerry Garcia. The film captured the band's October 1974, five-night performance at the Winterland Ballroom in San Francisco. Gast also co-directed the 1983 film "Hell's Angels Forever," which focused on the notorious
Hank Schwartz In 1972 Schwartz was invited by the Japanese television network ITV to advise the production crew and engineering staff for the global broadcast of the fight between Mac Foster and Muhammad Ali. By the time Ali fought Jerry Quarry and Oscar Bonevena, Video Techniques had hit its peak and was considered to be the leader in these new distribution technologies. In 1973, Schwartz traveled to Jamaica to televise the fight between George Foreman and Joe Frazier, which was the first sporting event ever broadcast on HBO. In 1974 Video Techniques acted as the promoter and producer of The Rumble in