Dolph Lundgren is a Swedish actor who specializes in various martial arts. He holds a black belt in karate and judo and also practices boxing. Apart from his physical skills as a martial artist, he also holds a master’s degree in chemical engineering and is fluent in 6 languages. One of his first film appearances was in 1985 in Rocky IV, where he gained the attention of the press and the public. He has also appeared in several action movies since then, including The Expendables 4.