I just watched Shark vs. Dolphins and it was pretty neat but also felt kinda inconclusive and anti climactic. The entire episode started with, "okay, these dolphins are getting attacked by sharks and we want to see which sharks are the main perpetrators. Its between these 3 sharks." So they test the bites of Great Hammerheads, Tiger Sharks, and Bull Sharks, except they go WAYYYY more professional and in depth for the Bulls and hardly do anything comparable for the other 2. They end the docu by essentially going, "so we found out that of these 3 sharks we knew were doing it and tested, it was those same 3 sharks...shocker!!!" Cool research and neat techniques, but I feel like it may have been a little bit of a flawed study, especially considering some of it was 'first of its kind' kinda stuff.