Turok: Son of Stone (2008) on Netflix

Plot summary

In the nineteenth century, Turok is a Native American warrior who has spent twenty years in exile, and he has become a powerful and feared fighter in that time. He returns to a village in ruins and a family killed by Chichak, a ruthless tyrant who leads a hostile tribe of cavemen. Turok stands with his people against that bloodthirsty tribe. In the fighting, he is pulled into a prehistoric world where dinosaurs roam, and his nephew and his sister-in-law are pulled in with him. Chichak, another Native American and the sadistic leader of the enemy tribe, is pulled in as well.