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 Tamarkin Productions film ; produced and directed by Civia Tamarkin ; writers, Luchina Fisher, Civia Tamarkin ; producers, Ingrid Arnesen, Steve Filmer, Suzanne D. Johnson