AMC and Sundance broadcasts in the US slow down the film's audio pitch and speed at 4%.
The original version that was released to the movie theatres contained an extra scene with Phil and Rita at the bar. In it, she explains how she likes sweet vermouth with a twist because it reminds her of how the sun hits the buildings in Rome in the afternoon, and also how she would like to live in the mountains. In the VHS release, this scene has been cut, but the next scene in which Phil repeats these things to Rita, still remains.
Some DVD versions have the missing scene in its original form.