Sorry, I don’t have much to go on. I was watching TV the other night, I don’t remember which channel, and there was a preview showing a guy catching a fearsome-looking, dark-greenish fish. It had an ogive-shaped head, and single rows of conical teeth that seemed to be at least an inch long. The teeth looked like they would not be out of place in a T. rex. The angler caught the fish on a line, but I don’t know where. I’m guessing it was a freshwater fish. The animal looked to be about three or four feet long.