Aleksander Krupa (born 31 August 1955), often credited as Olek Krupa, is a Polish actor best known for playing villains and/or criminals, such as in Eraser, Blue Streak and Home Alone 3. He also notably portrayed a Serb general engaged in genocide against Bosnian Muslims in 2001's Behind Enemy Lines. He also played the President of Russia in 2010's Salt.