Watch Secrets of the Octopus Season HD Full Free on solarmovie.do. Watch Secrets of the Octopus tv series online free. Octopuses are like aliens on Earth: three hearts, blue blood and the ability to squeeze through a sp...Octopuses are like aliens on Earth: three hearts, blue blood and the ability to squeeze through a space the size of their eyeballs, but the secrets of the octopus are more extraordinary than we ever imagined.