2010: Odyssey Two Part 10

Keir Dullea and Douglas Rain reprise their roles from the original film as David Bowman and the voice of HAL 9000, respectively. Roy Scheider plays Heywood Floyd (William Sylvester declined the role because he was semi-retired). The film also stars John Lithgow, Helen Mirren, and Bob Balaban, along with several Russian actors who play cosmonauts. Credited under the name Olga Mallsnerd, Candice Bergen provided the voice of the SAL 9000 computer at Dr. Chandra's laboratory in the film. [1] Arthur C. Clarke himself makes a cameo appearance in the film as a man on a park bench outside the White House (out of frame in the pan-and-scan version). Pictures of Clarke (as the US President) and 2001 director Stanley Kubrick (as the Soviet Premier) also appear on a magazine cover seen in the film.