Josh Kirby: Time Warrior! Chap. 5: Journey to the Magic Cavern is a 1996 English-language Action Adventure motion picture. Time-traveling youth Josh Kirby, scientist Irwin 1138 and teen warrior Azabeth Siege are trying to keep a powerful device called the Nullifier away from evil Dr. Zoetrope. But they've hit a snag, having landed on a planet occupied by a race of mushroom people and n Azabeth become ill upon eating a poisonous plant. They then search for the antidote, while also avoiding the many potential dangers surrounding them. Written by Anonymous. Josh kirby: time warrior! chap. 5: journey to the magic cavern stars Corbin Allred, Jennifer Burns, Derek Webster, Barrie Ingham, Matt Winston, Nick De Gruccio and Claudiu Trandafir. It was released on 16th April 1996.