Bullfrog Films presents ; a documentary by Gabriele Zamparini and Lorenzo Meccoli ; written and directed by Gabriele Zamparini ; produced by Lorenzo Meccoli and Gabriele Zamparini ; Thecatsdream.com
a Ventureland and Passion Pictures production ; a Piraya Film co-production ; directed and produced by Maya Zinshtein ; producers: John Battsek, Abraham Troen & Maya Zinshtein ; writer, Mark Monroe