a Lluniau Lliw Cyf production ; produced by Peter Edwards ; directed by Peter Edwards, Edward Thomas, and Hugh Thomas ; written by David Joss Buckley and Wil Roberts
an Ithaca Pictures/Little Bear Production in association with TF1 International ; produced by Michael Fitzgerald, Frédéric Bourboulon ; screenplay by Jerzy Kromolowski & Mary Olson-Kromolowski ; directed by Bertrand Tavernier
A BBC Television Production in association with London Film Productions Limited. By arrangement with Gerry Blattner Productions, Ltd. ; produced by Martin Lisemore ; directed by Herbert Wise ; written by Jack Pulman