Tobey Maguire joins Trebek December 16, 2009 Spidey star joins comedic drama Prisoners Of Trebek Tobey Maguire has signed on to produce and star in forthcoming pic Prisoners Of Trebek. According to reports, the film follows a mans attempts to win as a contestant on the game show Jeopardy!, hosted by Alex Trebek. Along the way, he finds himself and falls in love. William Wheeler wrote the script for the film. A director has yet to be attached.