Perhaps this movie is slow-moving like some have pointed out, though I didn't mind its deliberate pacing. In fact, I think it's a heck of a lot better than its current IMDb score would indicate.
The film is a near-future sci-fi film in which a group of three astronauts are on a lengthy mission on a space station. On their return to Earth, there is an equipment malfunction and they are stranded in space. Unfortunately, there just doesn't appear to be a way to save them in time so the folks at NASA and on board the ship realize it's just a matter of time before they run out of oxygen.
As far as the acting goes, this was not one of Gregory Peck's finest moments. His character is very, very subdued and stern--too stern. As a result, he comes off as a grouch and a non-emotive one to boot. Fortunately, the astronauts (Richard Crenna, Gene Hackman and James Franciscus) all do an exceptional job and tend to give the film a lot more feeling. In particular, Franciscus is very good and manages to overshadow his more famous co-stars.
Other than Peck, the only other negative are some of the special effects. Most look very good for 1969, but the ones in 2001 seem to be a bit better. The film did get the Oscar for Best Special Effects, however, despite a few less than stellar scenes--though most the film's special effects were very effectively done.
As for the ending, it was very tense and worth seeing. So, for people who like this sort of film, it is excellent and gives insight into the fears people had during the days of the Apollo program.
