The Time Guardian (1987)

The Time Guardian is a 1987 Australian science fiction action film. It features Tom Burlinson, Nikki Coghill, Dean Stockwell, and Carrie Fisher. In the distant future, the human race nears extinction and a new race of beast-like creatures rule the earth. The few surviving people live in the City, a huge protected construction with the ability to travel in both space and time. The City travels back to our time to save humanity...