Some of the best sci-fi films ever made warn us about the threat of artificial intelligence. Less is said about 1976's "Logan's Run," Michael Anderson's underappreciated dystopian thriller that paved the way for an unsung television series of the same name. Given that the movie is rarely discussed nowadays, it's unsurprising that the TV spin-off has also disappeared into the ether — and that shouldn't be the case. The "Logan's Run" TV series follows the film's main characters, Logan 5 and Jessica 6, as they go on the run, with actors Gregory Harrison and Heather Menzies replacing Michael York and Jenny Agutter, respectively. The show also boasts a similar premise to the movie, but it contains enough original ideas to make it stand out.