William Joseph "B.J." Blazkowicz (Polish pronunciation: [blasˈkɔvitʂ]) is a fictional character and the protagonist of the Wolfenstein series of alternate history video games starting with 1992's Wolfenstein 3D. An American spy of Polish and Jewish descent, he specializes in one-man missions behind enemy lines. In addition to fighting the regular German army he also frequently encounters bizarre Nazi experiments concerning biomechanical technology and the occult.
