Grant and Tory shine the spotlight on the movie Deep Blue Sea â finding out if you can really use a harpoon gun to hit a shark from 200 feet away in this clip from Mythbusters. With Tory's foam shark âHugoâ in tow, the team head to the quarry lake to shine the microscope on the laws of motion picture physics and find out if the film's MacGyver style conclusion is Hollywood hot airâ¦or a real world possibility. Mythbusters airs Wednesdays at 9PM on Discovery Channel. For more info, visit: http://dsc.discovery.com/fansites/mythbusters/mythbusters.html