a Filmquadrat and Skyline present ; a film by Thomas Riedelsheimer ; produced by Filmquadrat Munich in co-production with Skyline Edinburgh, BR Bayerisches Fernsehen Germany, and YLE TV1 Finland ; producers, Stefan Tolz, Leslie Hills, Trevor Davies ; director, photography, editor, Thomas Riedelsheimer
a co-production of Thirteen for WNET.org and Mannes Productions, Inc. in association with ARTE/France, NDR, Australian Broadcasting Corporation with the participation of YLE ; Louise Rosen Ltd. ; a film by Elena Mannes ; executive producers, Elena Mannes, Margaret Smilow ; written and directed by Elena Mannes