Additionally, Jim Broadbent also made an appearance, portraying Batman, while Tony Robinson played Robin.
Taking on the mantle of Spider-Plant Man, Piper embarks on a series of heroic feats throughout London, including retrieving demo tapes for Peter Andre.
Batman reveals that he has abducted Jane-Mary and threatens to take her life unless Spider-Plant Man renounces his status as a superhero.
Plans for the fifth Blackadder series eventually fell through and that particular idea gave rise to the Comic Relief special.
Ed Bye of Red Dwarf fame directed the episode "Spider-Plant Man" and used CGI from The Farm and Steve Deakin-Davies' Ambition company.