Keir Dullea (born May 30, 1936) is an American actor best known for the character of astronaut David Bowman, whom he portrayed in the 1968 film 2001: A Space Odyssey and in 1984's 2010: The Year We Make Contact, as well as his roles in the films Bunny Lake is Missing (1965) and Black Christmas (1974).

• 2001: A Space Odyssey (1968)

  
• 2010 (1984)

  
• Black Christmas (1974)

  
• Space Station 76 (2014)

  
• The Good Shepherd (2006)