Jakub, The Old Believers, and Piemule are three documentaries about forgotten people by director Jana Sevciková. All three are distributed on the same DVD under the name Old Believers. Piemule offers a close look at the descendants of Czech immigrants in Romania.

Jakub presents an extensive ethnographical-sociological study of the life of the Ruthenians, filmed in the Maramuresh mountains in the north of Romania and in the former Sudetenland in Western Bohemia. The film was made over a period of five years during the time of both totalitarian regimes and was completed in 1992 after the revolution.

The award-winning Old Believers (2001), made over a period of five years, documents the life of a strongly religious community in the Danube Delta where time seems to stand still.