Adventurer (Swedish: En äventyrare) is a 1942 Swedish historical adventure film directed by Gunnar Olsson and starring Sture Lagerwall, Ingrid Backlin and Margit Manstad. It was shot at the Sundbyberg Studios in Stockholm. The film's sets were designed by the art director Max Linder. It is loosely based on the life of the 17th-century writer Lars Wivallius.