Science fiction is a huge spanning genre of fiction. It's an incubator for imaginative minds to create visions that help us to glimpse not only the future, but also something about ourselves. It differs from fantasy in that, within the context of the story, its imaginary elements are largely possible. I've left Terminator and Alien(s) out both I'll visit in the future, in the meantime here are my comments on a few old classic films and new comers of Sci-fi...
Planet of the Apes (1968)
'Apes builds up nicely, there's a wonderful score, (groundbreaking for the time) by Jerry Goldsmith, creating eerie and ominous atmosphere with the first exciting ape reveal at about 30 minutes in.
The film is wonderfully directed and has a solicitous and thought proving screenplay by Michael Wilson & Rod Serling. That said source material was from Pierre Boulle's very wry, whimsical and thoughtful novel. Astoundingly Boulle is also author of The Bridge over the River Kwai.
The few visual effects are sufficient but the ape make up is admirable and star of the show. Recognisable only by their voices Kim Hunter as human conservationist Dr. Zira and the anxious Cornelius played by McDowall are splendidly magnificent as they assist Taylor played by the boldly cast film legend Heston to escape the command of the apes. The attractive Linda Harrison, who plays Nova is effective and the British classical actor, in orangutan make-up Maurice Evans is outstanding, giving a weight of believability to the subject matter.
Planet of the Apes is an original science fiction must see.
Blade Runner (1982)
I must admit I'm a huge fan of Ridley Scotts' and Blade Runner is one of
his finest moments, panned by critics and by most on its release, it was ahead of its time on every level.
Blade Runner is quite a simplistic tale that is complicated by the fantastic visuals and effects. Lying beneath the plot that many writers contributed to there's heart and soul, questions of what it means to be human and delves into our own mortality.
Its edgy hi-tech art-house that brings science fiction to life and while it's not the most fulfilling sci-fi film it certainly is a fantastic visual experience.
Star Wars (1977)
There's not much I can add that isn't already littered on the, net, countless books and so on. It has become ingrained in popular culture and it is impossible for me to watch it with fresh eyes. It was great to see my son watch it for the first time and no doubt his children will enjoy it too.
It has inspired and has been imitated in numerous films, books and games. It has changed the way Sci-fi is made and will remain a timeless charming classic.
If you only ever see five films in your lifetime, this is one of them.