Check out this video of our fully controllable RC shark fin, from the new film Ozark Sharks (debuting tonight on Syfy)! This is a prop we've been wanting to make for years now! Moving shark fins have been used in films, but there were always limitations. Either they were fully RC but not submersible, or they were submersible but needed a track to run along (meaning they had a set path and one possible action), or they had to be pushed or pulled by a boat. We couldn't pass up the chance to go int