1984-12-07 • 48 min
When Diana seals off the Open City with an impenetrable force field which destroys humans on contact, Donovan and Ham must kidnap the alien genius responsible for its development.
Lane Smith
Nathan Bates
Blair Tefkin
Robin Maxwell
Michael Ironside
Ham Tyler
Michael Wright
Elias Taylor
Sheryl Lee Ralph
Glenna
Robert Thaler
Ensign Daniel
Anthony De Longis
Ghalen
Armand Cerami
Visitor Gunnery Officer
Robert MacKenzie
Visitor Military Attache
Aki Aleong
Mr. Chiang
Howard K. Smith
Howard K. Smith
Richard Manheim
Visitor Gate Guard