AllMovie

After journeying back to 1986 and saving his father, Jack (Kent McCord), from certain death, John lands on Earth, where he is reunited with his terrestrial sweetheart, Caroline (Erica Heynatz). The alien Moya crew members are also kept busy, meeting with the understandably nervous Dignitaries of Earth. Naturally, things do not continue to flow along smoothly, placing John in the unenviable position of rescuing his home planet (which he no longer regards as his true home) from destruction. Several plot strands are tragically knotted together around D.K. (Murray Bartlett), the crew's new-found friend.