 Intrigued by the film's success with young viewers, CBS and MGM Television paid Nolan $9 million to base a television series on the film starring Gregory Harrison and Heather Menzies, but after debuting in 1977, the series was cancelled before the end of the season.MGM also expressed interest in adapting Nolan's sequel novel "Logan's World", but Saul David had opted to focus on the television series instead.Marvel Comics published a short-lived comic book series in 1977, with George Pérez drawing five issues between January and May 1977, with "acceptable" sales.