Time Travelers was scripted by Jackson Gillis (whose career stretched back to radio) from a story by Rod Serling (which led to a lawsuit, as Charles Willard Byrd claimed that this movie was taken from an unpublished 1959 book A Time To Live. Byrd and the producers reached a monetary settlement that allowed Byrd to claim the original story as his work). It was developed by Irwin Allen in the hopes that he could relaunch his series The Time Tunnel, but the litigation kept the show from being bought and it ended up running as an ABC Movie of the Week on March 19, 1976.
Dr. Clint Earnshaw (Sam Groom, Deadly Eyes) and Jeff Adams are trying to cure the XD virus that has been slowly wiping out humanity. When they discover that a similar disease had been seemingly cured around the time of the Chicago fire, they head back in time to see if they can learn anything from Dr. Joshua Henderson (Richard Basehart!) Jeff ends up falling for Henderson’s niece Jane (Trish Stewart, who played Basehart’s daughter in Mansion of the Doomed) and nearly stays behind. However, the timeline must be protected and our heroes end up saving the day, if not every person.
Director Alex Singer went to the Bronx’s William Howard Taft High School with Stanley Kubrick and one of his first jobs was as the cinematographer on Kubrick’s short Day of the Fight. He also made the films A Cold Wind in August, Glass Houses and Captain Apache*, but the majority of his credits were in television.
*Written by Night Train to Terror impressario Philip Yordan!
You can watch this on YouTube.