Zbigniew Cybulski (Kniaze, 3 November 1927 - Wroclaw, 8 January 1967) was a Polish screen actor. He played rebel, non-conformist men, being dubbed 'The Polish James Dean'.
Probably the most famous Zbigniew outside of Poland is Zbigniew Brzezinski, who was the National Security advisor to the US president Jimmy Carter in the 1970's.