Unproduced screenplay "Vezen ze satelitu Y-R" ("A Prisoner from the Satellite Y-R"), also known as "Zakázaný ostrov" ("The Forbidden Island") co-authored with
Milos Macourek,
Franco Solinas and
Josef Nesvadba. A horror story based on
Josef Nesvadba's short story 'The Second Island of Dr. Moreau', which was supposed to be a co-production with U.S. producer
Samuel Z. Arkoff, who eventually considered the script to be "too artsy" for an average American audience and "too bloody" for the strict American rating system. The project was then discussed with a different, this time Italian producer, but it never materialized.