Logan's Run plot
"The only thing you can’t have in Logan’s world is your 30th birthday. Unless you run away."
In the 23rd century, after a long period of war, overpopulation and pollution, the survivors live in a large domed city, hermetically sealed off from the forgotten outside world. In their ecologically balanced world everyone lives for their own pleasure and nobody has to work. However, at the thirtieth year of life, life ends unless one is reborn during the Carousel, a ritual with the promise of renewal. Those who refuse to undergo the ritual and decide to flee, called Runners, are relentlessly hunted and killed by the Sandmen. This elite police force also includes Logan (Michael York) and his friend Francis (Richard Jordan), two of the best.