Fanderson has revealed two amazing collectables that will be auctioned for charity at TV21 this October.

Canadian actor and voice artist Shane Rimmer will be donating a signed copy of a script he penned for Joe 90, as well as a series of signed photos. Perhaps best remembered as the voice of Thunderbird 1 pilot Scott Tracy, Rimmer is one of TV21's headline guests and has had a long and varied association with Gerry Anderson shows.

Read more about Shane Rimmer on his website

Sculptor Terry Curtis, who was forced to withdraw from TV21 in June, will also be auctioning a unique cast of the original Captain Scarlet puppet head. After joining AP films in the 1960s Curtis worked on a host of productions, including the two Thunderbirds feature films, Captain Scarlet and the Mysterons and Joe 90.

Over the course of the weekend a number of other guests will be auctioning personal items to raise money for the convention's charity, Wallace and Gromit's Grand Appeal.

The charity provides fundraising for the Bristol Children's Hospital and St Michael's Neonatal Intensive Care Unit (Special Care Baby Unit). A silent auction and raffle will also be taking place.