When a space probe crashes into the ocean, a team of divers, led by Mark, are sent to retrieve it. Unbeknownst to them, the probe is infested with thousands of tiny alien beings that have the ability to take over human hosts and control their actions. With the fate of humanity hanging in the balance, Mark must find a way to stop the invasion and return the aliens to space before it's too late.
Man from Atlantis
As Mark retrieves a fallen space probe, he's confronted with an eerie menace: a swarm of microscopic extraterrestrial creatures that have colonized the probe and now seek to merge with human hosts to analyze humanity.