Atlantis Interceptors

Scientists recovering a sunken Russian submarine off Miami discover an Atlantean relic. Radioactive leakage triggers Atlantis' return, causing a tidal wave that wipes out their platform. A few survivors, rescued by Vietnam vets, reach a devastated Caribbean island. There, they face raiders led by Crystal Skull, descendants of Atlantis, who seek to reclaim the world and eliminate them as they fight to survive and send Atlantis back to the ocean. AKA The Raiders Of Atlantis.