Columbia Pictures presents ; a Martin Ransohoff production ; a Ralph Bakshi film ; written by Ronni Kern ; produced by Ralph Bakshi and Martin Ransohoff ; directed by Ralph Bakshi
WGBH Educational Foundation ; produced and directed by Ben Loeterman ; written by Ben Loeterman and Alex Kotlowitz ; a Frontline coproduction with Ben Loeterman Productions, Inc
THINKFilm and Blowback Productions and New Jersey Studios in association with HBO/Cinemax Films presents; produced by Steve Kalafer & Marc Levin; directed by Marc Levin
Associated Producers presents ; a Halpern/Jacobovici production ; written and directed by Simcha Jacobovici ; co-directed by Stuart Samuels ; produced by Elliott Halpern, Simcha Jacobovici ; produced by Associated Producers in association with the Canadian Broadcasting Corporation, A&E Network, Channel 4 Television Corporation, ZDF/Arte and ZDF Enterprises