Complex sentence: In 1996, the film was released on VHS in Britain and Australia by Manga Video as "Secret of Mamo" with a new dub adapted and directed by actor-director George Roubicek, the script of which was based on the Toho dub.
Split into simpler sentences: In 1996, the film was released on VHS in Britain and Australia by Manga Video as "Secret of Mamo". This release used a new dub adapted and directed by actor-director George Roubicek and based on the Toho dub.