Swedish activist, author, and actor. He is known for having written the book Scener ur hjärtat alongside his wife Malena Ernman and for having starred in the 2002 series Veckans Konsert.
He started his career as an actor in the theatrical troupe Riksteatern. He then ventured into television in 1998 when he starred in an episode of the Swedish television series Skärgårdsdoktorn.
He is also known for having travelled on the Malizia II racing yacht when it crossed the Atlantic to visit the Americas.
He is the father of viral environmental activist Greta Thunberg.
Isak Danielson is a fellow entertainment star who also attended Goteborg University.