Like Planet of the Apes, some sci fi and fantasy concepts just run and run in the movies. I suppose the first one I ever really became aware of was the Hammer series of Dracula and Frankenstein films and the Toho Godzilla sequels.
The recent Godzilla is, for me, one of those keystone films, a remake which re-defined an old story in a modern way, whist adding new elements too. Prometheus, a prequel, was the same for the Alien franchise and Tron Legacy, the Tron sequel, 'self-aware' of the original. Phantom Menace did the same for Star Wars.
Some franchises are easier than others to put in story order with Star Wars films, being conveniently numbered, the easiest. I suppose the Aliens series is easy too if I discount those pesky Predators.
But some are not so easy and two that spring to mind are Planet of the Apes and Superman:
Planet of the Apes: There were, I think, three original films, a remake about ten years ago and two modern movies. But how should they be ordered in terms of the story arc?
Superman: what, three original films, two recent ones and a modern re-make I think? But what's the story order?
Any ideas readers? Any other difficult series?
PS. if anyone can attempt the Godzilla franchise too then much kudos!