There have been attempts to film 2061: Odyssey Three
, most notably by one Tom Hanks, which I find mind-boggling considering how tedious and unengaging the novel is. Apparently Hanks was also interested in 3001
Note, however, that just because a book exists does not mean that it should be turned into a motion picture. For my money, there are lots of much more interesting science-fiction books to tackle before the two ugly sisters of the Odyssey family.