a Signature Media Production ; executive producer and writer, Lisa Jaeger ; producer, David Raasch ; director, videographer, and editor, Igor Sopronenko
Columbia Pictures ; International Film Investors, Goldcrest Films International, National Film Development Corporation Ltd. of India, Indo-British Films Ltd. ; directors of photography, Billy Williams, Ronnie Taylor ; executive producer, Michael Stanley-Evans ; written by John Briley ; produced and directed by Richard Attenborough
Janus Films ; Black Sand Productions presents ; a film by Robert Epstein and Richard Schmiechen ; produced by Richard Schmiechen ; directed by Robert Epstein ; narration writers, Judith Coburn and Carter Wilson ; a production of Robert Epstein & Richard Schmiechen and the Television Laboratory at WNET/Thirteen