G.I. Joe: The Movie (1987) on Netflix

Once again G.I. Joe must protect the world from total obliteration. Cobra, the deadliest of foes and leader of an underground race of the snake people, is proving to be a great threat to humankind. After spending many generations underground, he plans to take over the world again with the help of his evil foes Pythona and Serpentor by releasing deadly spores into the atmosphere. These spores can transform all life into the weakest of creatures, which means humans could potentially devolve into amoebas. However, in order to accomplish this, Cobra must acquire the Broadcast Energy Transmitter. Luckily G.I. Joe is there to stop Cobra and his evil army.