The Time Guardian (1987)

Director: Brian Hannant
Cast: Carrie Fisher, Dean Stockwell, Jim Holt, Nikki Coghill, Peter Merrill, Thye Liew Wan, Tim Robertson, Tom Burlinson

Synopsis:

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…