Bullfrog Films presents ; Eugenia Educational Foundation presents ; directed by Dug Rotstein ; produced by Eric Weinthal ; adaptation & narration by Eric Weinthal ; produced in association with Bravo! ; produced in association with Canadian Learning Television
Bullfrog Films presents ; Eugenia Educational Foundation presents ; created, written & produced by Ada Craniford, Eric Weinthal ; directed by Dug Rotstein, Eric Weinthal
adapted, produced and directed by Eric Weinthal ; narration written by by Eric Weinthal ; produced in association with Bravo! Canada, a division of CHUM Limited ; Eugenie Educational Foundation
Bullfrog Films presents ; Eugenia Educational Foundation presents ; directed by Eric Weinthal ; created & produced by Ada Craniford, Eric Weinthal ; narration written by Eric Weinthal