Arguably the best superhero movie of all time, and certainly the first decent one, is Superman: The Movie.
From the rousing opening credits to the iconic fly-by at the end, the film remains one of the most enjoyable spectacles you could ever see and even improves on dvd. The sound and picture quality is excellent although the full anamorphic frame is not always utilised in terms of setting scenes, it still looks great on a big tv.
Of course everyone knows the story, but what may surprise newcomers is the time frame in which it happens. Roughly 15/20 minutes are spent on Krypton, and another 25 minutes or so describing Clark Kent's early life. Many criticize this section for various reasons, including Brando's overpriced cameo. However, I think it adds to the epic scale of the film and makes it a true classic.
Christopher Reeeve IS Superman. His performance in both guises is spot-on and everything that he does manages to make you either smile or cheer. Gene Hackman is given plenty of one-liners and (too many) slapstick gags, but still comes across well as the genius who may just get the better of the Man of Steel. Margot Kidder is also terrific as Lois Lane, and although she gets a better-written part in the sequel, she captures the awe and amazement that we are all feeling.
The effects are probably the only thing that breaks the film up and (ironically) takes you away from the film's world. Although very impressive at the time, I'm sure, you just can't believe some of the flying images. Dont get me wrong,I hate CGI, but some of the rear projection shots don't seem to match with Supes' movements occasionally - for instance, one shot over the city sees Superman turning in the air, but the background seems to zoom in and pan etc. even though he's just turning...
But nevertheless, the overall tone and good-natured spirit of the film, combined with some of the more poignant moments, makes this an awesome feat and easily worth owning on dvd.