Outlander (2008)

It destroyed his world. He won't let it destroy ours.

Plot outline

During the reign of the Vikings, Kainan, a man from a far-off world, crash lands on Earth, bringing with him an alien predator known as the Moorwen. Though both man and monster are seeking revenge for violence committed against them, Kainan leads the alliance to kill the Moorwen by fusing his advanced technology with the Viking's Iron Age weaponry.

Plots

During the reign of the Vikings, Kainan, a man from a far-off world, crash lands on Earth, bringing with him an alien predator known as the Moorwen. Though both man and monster are seeking revenge for violence committed against them, Kainan leads the alliance to kill the Moorwen by fusing his advanced technology with the Viking's Iron Age weaponry. - Anonymous

In 709 A.D., in the Iron Age, a spacecraft crashes in the Viking kingdom of Herot, Norway, and the pilot Kainan (Jim Caviezel) survives. He turns the beacon on; learns the language and culture of the planet using a machine; and finds that the predator, Moorwen, that he was transporting, had escaped. While chasing the alien monster, he finds a village completely destroyed and is arrested by the warrior Wulfric (Jack Huston), believing that he killed the locals. Kainan is brought to Herot as a prisoner. - Claudio Carvalho, Rio de Janeiro, Brazil