A Las Vegas cabbie enlists the help of a U.F.O. expert to protect two siblings with paranormal powers from the clutches of an organization that wants to use the kids for their nefarious plans.

Reckless test pilot Hal Jordan is granted an alien ring that bestows him with otherworldly powers that inducts him into an intergalactic police force, the Green Lantern Corps.

A malfunction in a sleeping pod on a spacecraft traveling to a distant colony planet wakes one passenger 90 years early.