Ferngully is a book written by Diana Young
The animated feature Ferngully was released in the year 1992, while the sequel titled "Ferngully 2: The Magical Rescue" was released in the year 1998.
Ferngully: The last rain-forest Ferngully 2: The magical rescue
its Tommy Chong
Indeed he was. Tim Curry played the voice of Hexxus in the movie FernGully: The Last Rainforest.
The director of the film "FernGully: The Last Rainforest" was Bill Kroyer. He is now a teacher at a media college.
Yes, it is based on a book. The book was written by Diana Young and was also called "FernGully: The Last Rainforest".
Hexxus
Yes, Robin Williams was in the film "FernGully: The Last Rainforest". He played the character known as Batty Koda.
Battykoda from ferngully
The Nostalgia Critic - 2007 Ferngully 2 4-2 was released on: USA: 11 January 2011
A link to the synopsis is below.