The Ancestor

When Wyatt wakes up in the present-day Alaskan wilderness with no idea who he is, nothing on him save an empty journal with the date 1898 and a mirror, he sees another man hunting nearby and is astounded that they look exactly alike except for his own beard. After following this other man home, he witnesses a wife and child that brings forth a rush of memories of his own wife and child. Convinced he was frozen after coming to Alaska during the goldrush, Wyatt soon worms his way into his doppelganger Travis Barlow's life and develops a dangerous obsession affecting the Barlows and everyone in their small town.