Jenny Agutter and Michael York in a scene from "Logan's Run" - 1976.
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Logan's Run is a great movie. The 1973 film has a simple premise, this idyllic sci-fi future has one major drawback: life must end at the age of 30. That makes the movie sort of like Blade Runner - except instead of replicans being hunted down and killed - it's people over 30 being hunted down and killed.
The movie might look like it was shot inside a shopping mall - only because it was shot inside a shopping mall. The first choices for the roles of Logan and Jessica, played by Michael York and Jenny Agutter, were Jon Voight and bionic woman Lindsay Wagner. Logan's Run even has a cameo by 70s icon Farrah Fawcett - from Charlie's Angel's fame.