A pastor and ethnographer visits a remote corner of 19th-century Lithuania where folk customs associated with the area's pagan past still have a hold on the population.
Lokis is a 1970 Polish folk horror film written and directed by Janusz Majewski, and based on the 1869 Prosper Mérimée horror novel of the same name. "Lokis" is Mérimée's misspelling of the Lithuanian word lokys for "bear".