Several CGI blunders
Despite his desire to incorporate as many physical effects as possible, Cameron had to resort to CGI for several of the film’s most complicated scenes. This resulted in a slew of issues, including unrealistic shadows, vanishing things that appear and disappear from the ship’s deck, and pipes that change shape throughout the film. This is the risk of employing computer-generated imagery in a picture (particularly in the 1990s), but it’s nonetheless disappointing that those weren’t left on the editing room floor.
