Logan's RunThe MGM movie Logan’s Run premieres, starring Michael York and Jenny Agutter, and based on the science fiction novel of the same name by William F. Nolan and George Clayton Johnson. Set in an unspecified future, Logan’s Run depicts a world where citizens of a domed society must be euthanized at the age of 30 (21 in the original novel), supposedly to alleviate overpopulation; those who try to avoid this fate are labeled runners, to be pursued by armed Sandmen. Logan is a Sandman who finds himself running as his 30th birthday approaches. A television version follows in 1977, though without any of the movie’s cast.