The Time Guardian

Pray he's not too late.

A high-concept sci-fi survival story about humanity's last hope traveling through time to prevent extinction, balancing apocalyptic stakes with speculative worldbuilding.

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...