Question: Toby Kebbell worked on the final episode of the first series of what British sci-fi program?
Sentence (from "Biggles (film)"): The plot involves a time traveller from the 1980s who is inserted into World War I to help the character Biggles from the series of novels by W. E. Johns and where Biggles also travels to the 1980s to save his new friend.
Relevant evidence: No