There are two whistles played in this movie. If anyone has seen it, do you think the actor was actually playing or was it dubbed over like most movies and t.v.? It looked and sounded so real. If it was dubbed over I’m still betting the guy is a real whistle player. there was even a real life whistle appreciator in the scene. ( The new Clash of the Titans) 
The original CotT is one of my favorite late-night movies. I was planning to go see the new one; now I have another good reason to go!