Watched Logan's Run (1976) which I have always loved, but hadn't seen in ages. It's very much old school sci-fi, even when it came out only a year prior to Star Wars.
At times it reminds me of later sci-fi films like Total Recall or Escape from New York. It's also a super sexy film, with the gorgeous Jenny Agutter in rather revealing costumes. The costumes' colours have meaning within the story, as each age group has different coloured costumes. Storywise it's also a bit like a sci-fi version of Children of the Corn, with a society where people aren't allowed an old age.
Also the story clearly has elements from the first Planet of the Apes.
The miniatures of the futuristic domed city where the story starts look nice, but clearly like models. The matte paintings of an overgrown, dilapidated Washington however look really good.
A lot was also filmed in a mall in Texas, when malls where just fairly new and not so known to the public at large. It was done to reduce costs, as they couldn't build such big sets in the studio anyway.
The audiocommentary by the director, star Michael York and costume designer is very interesting and informative. It isn't the most original of films and clearly is influenced by other films (especially the original Planet of the Apes in a visual sense for the world outside the domed city), but as a sexy sci-fi it's way better and more intelligent than Barbarella.
It's also pretty action packed and a lot happens, it only slows down after the escape from the city and in the scenes with Peter Ustinov (who Michael York says is an unapologetic thief who steals every scene he's in), who lives with his multitude of cats. There even is a reference to T.S. Eliot's Old Possum's Book of Practical Cats (1939), just as the maligned musical version is in cinemas now!
Sometimes films you haven't seen for ages hold up so very nicely and this one certainly does.