Hans "Dolph" Lundgren is a Swedish actor, director, screenwriter, producer, and martial artist. Lundgren's breakthrough came in 1985, when he starred in Rocky IV as the imposing Soviet boxer Ivan Drago. Since then, he has starred in more than 40 films, almost all of them in the action genre. Lundgren received a degree in chemical engineering from the Royal Institute of Technology in the early 1980s and a master's degree in chemical engineering from the University of Sydney in 1982.