11.03.1971 (53 gadi) (Södertälje, Stockholm County, Sweden)
Sven Bert Jonas Karlsson (born 11 March 1971) is a Swedish actor and author. Karlsson was born in Salem. He won a Guldbagge Award for Best Actor in 2004 for the movie Details. He published his first book, a collection of short stories, in 2007.