written and directed by Terry Sanders ; produced by Freida Lee Mock and Terry Sanders ; a production of American Film Foundation, Sanders & Mock Productions
a Navigator Film production ; in co-production with Hook Film, SRF and ORF ; a film by Mathias Frick ; Buch & Regie, Mathias Frick ; Produzenten, Johannes Rosenberger, Constantin Wulff
a Peartree Entertainment production ; written & directed by Peter Stephan Jungk ; produced by Lillian Birnbaum ; a film by Peartree Entertainment and Transmitter Film
Bullfrog Films presents ; Rhombus Media and ZDF-German Television in association with the British Broadcasting Corporation and RTP-Protugal present ; a film by Larry Weinstein ; director, Larry Weinstein ; producers, Niv Fichman, Larry Weinstein ; writers, Larry Weinstein, Thomas Wallner