George Zamka is a Polish-American astronaut who has participated in two NASA missions to the International Space Station, spending 692 hours in space. During his first mission in 2007, he helped deliver the Node 2 module to the ISS. On his second mission in 2010, he commanded the crew of the space shuttle Endeavour. Roman Polanski is a Polish film director, screenwriter, actor and producer. Some of his most acclaimed films include Chinatown, which received 11 Oscar nominations, and The Pianist, which won the Palme d'Or and Oscars for best director and adapted screenplay.