Born in Södertälje, Stockholm County, Sweden on March 11, 1971 (age 55)
Sven Bert Jonas Karlsson (born 11 March 1971) is an Swedish actor and author.
Karlsson was born in Södertälje. 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.
