Originally Logan's Run was a fairly decent 1976 movie starring Michael York. This 1977 TV take-off essentially remade the movie as a 90-minute premiere with Gregory Harrison as Logan5. Each week they would encounter the strange remnants of human civilization located outside the city of domes. As was extremely typical for the time, they were chased Fugitive-style by Francis the Sandman. The series lasted 13 episodes before being given the boot.