During filming, Shirley Kilpatrick's costume ripped, and since the film was done on a low budget and on a tight schedule she couldn't get a new one - this is why she walks backwards as she leaves a room.
The collie "Egan" was actually Robert Clarke's own dog.
In order to keep expenses to a minimum, producer/director Ronald V. Ashcroft drafted his wife, Lorraine Ashcroft, to be Shirley Kilpatrick's stunt double.
The Ray Mercer Company created the image of the alien spacecraft using a diffused shot of a lit match.
This film is listed among The 100 Most Amusingly Bad Movies Ever Made in Golden Raspberry Award founder John Wilson's book THE OFFICIAL RAZZIE® MOVIE GUIDE.
In addition to his $500 salary, star Robert Clarke received a 4% producer's profit which amounted to approximately $2000.