John Leamer

American soldiers, led by The Sarge, are stuck behind Nazi enemy lines. As they make their way across the Italian countryside, they come across an alien spaceship that has crash-landed in the woods. The alien pilot is dead, but one of the ship's passengers is on the loose. As the GIs hunt down the alien by splitting into smaller groups, they're not only tracked by the Nazis, but also a whole host of other aliens come to save their stranded party.

Major Charles Forsythe is a Vietnam veteran U.S. Army officer stationed near Rome. He is a brutal, if effective, commander who was "fragged" by his own men in Vietnam. When he is denied promotion because of the number of men injured during his training exercises, he takes out his anger by beating his pregnant wife Sarah. She miscarries. On her release from the hospital, Sarah is determined to get back into shape and begins running. She meets Alan Morani a former Olympic runner who is a paraplegic as the result of a car accident. Morani offers to coach Sarah to run in the Rome marathon, a race which her husband has won two years in a row. Sarah realizes that winning the race is the best way to avenge the death of her baby and destroy her husband's ego.

The Resonator, a powerful machine that can control the sixth sense, has killed its creator and sent his associate into an insane asylum. When a beautiful psychiatrist becomes determined to continue the experiment, she unwittingly opens the door to a hostile parallel universe.