Watch Manhunt of Mystery Island (1945) (1945) HD Full Movie Free on SolarMovie. Watch Manhunt of Mystery Island (1945) (1945) online free. The creator of a scientific device is kidnapped, and his daughter enlists the help of a private dete...The creator of a scientific device is kidnapped, and his daughter enlists the help of a private detective whose investigations lead them to a remote Pacific isle where they confront the evil and shocking descendants of a long-dead pirate.