![Sentinel](https://i0.wp.com/www.themoviedb.org/t/p/w185/xk3QO80M60BMLda6WKvNrlVhu66.jpg)
Sentinel
Sentinel
Watch Sentinel Online Free at MyFlixer. Years after an alien invasion nearly extinguished the human race, three soldiers who survived on a secret moon base are sent to Earth to liberate the survivors from the Sentinel and its army and reclaim Earth at any cost.