Finn on the Fly is 2008 Canadian film that was directed by Mark Jean. The Canadian comedian Ryan Belleville plays the part of Finn as a human.In the film, Dr. Madsen, a bitter, fame-hungry mad scientist (Ana Gasteyer), turns a Boy named Ben's dog, Finn, into a human (Ryan Belleville), when Finn accidentally runs into her lab. Ben trains Finn on how to act like a human, while Dr. Madsen wants to capture Finn for personal gain.