Watch Shark Season (2020) 123movies online for free. Shark Season (2020) Movies123: Dozens of great white sharks attack the sleepy coastal town of Goldcoast, CA, resulting in several deaths and forcing the town council to bring in a group of marine biologists and shark hunters to solve the problem. But when one shark in particular refuses to go down without a fight, it will take all of the biologists’ and hunters’ knowhow to defeat the creature for good.