Movie about alien twins separated very young?
In the very beginning of the movie they arrive on Earth as babies. One climbs into the back of a truck and they get separated. Both are taken in by human families. They don't realize what they really are or find each other again until years later (when they're teenagers I think). At the end of the story, they travel to a field somewhere, where dozens and dozens of other sets of twins are lined up, waiting their turn to be sucked up into the sky, two at a time, in a portal or something that manifests as a huge, bright beam of light. I think it came out in the '80s or early '90s. Might've been a TV movie. Anyone know?
