"Logan's Run" only ran a season or two but makes our list nonetheless. The show featured a futuristic civilization that, at first glance, looks pretty nice. Until you realize that they're going to waste you once you reach your 30th birthday. That's one way to solve the a Social Security crisis (though we hope not). The show followed Logan (Gregory Harrison, right) and his companions as they search for a mythical placed called The Sanctuary, which holds the promise of freedom.