Meanwhile, the production team embarked on a research trip to Uganda and Kenya to study the gorillas. English recording artist Phil Collins was recruited to compose and record songs integrated with a score by Mark Mancina. Following Murphy's first draft, Tzudiker, White, and Dave Reynolds were brought in to reconstruct the third act and add additional material to the screenplay. Pre-production of Tarzan began in 1995, with Lima selected as director and Buck joining him the same year. The film stars the voices of Tony Goldwyn, Minnie Driver, Glenn Close, Rosie O'Donnell, Brian Blessed, Lance Henriksen, Wayne Knight, and Nigel Hawthorne. The film was directed by Kevin Lima and Chris Buck (in his feature directorial debut) and produced by Bonnie Arnold from a screenplay by Tab Murphy, Bob Tzudiker, and Noni White. The 37th film produced by the studio, and the tenth and last released during the Disney Renaissance era, it is based on the 1912 story Tarzan of the Apes by Edgar Rice Burroughs, being the first animated major motion picture version of the story. Tarzan is a 1999 American animated adventure film produced by Walt Disney Feature Animation and released by Walt Disney Pictures.