Samfundets Grand Filmday: Pathfinder (1987)

Around the year 1000 AD warlike people, the so-called "tjudes," roam in northern Scandinavia. As they brutally kill a family in a remote area, including the parents and their little daughter, the families teenage son, Aigin, observes the slaughter. He manages to flee from these killers and reaches a camp with other Lapps whose inhabitants are worried if he has been able to hide his track. Afraid of the murderous people, they decide to flee to the coast. The boy stays alone to avenge his families murder.