Physics lecturer Steven Chesterman finally realizes his long cherished dream of perfecting a teleportation device and rushes home to tell his wife, Alice. But she has news of her own - she's a male alien disguised as a human female. Then Elizabeth arrives, another alien who is to escort Alice back to the planet Nulark.
Kenneth BranaghSteven Chesterman
Courteney CoxAlice
Alice ConnorSarah
Heather GrahamElizabeth
