Phineas Bogg was one of a society of time travelers called Voyagers who, with the help of a young boy named Jeffrey Jones from 1982, used a hand-held device called an Omni to travel in time and ensured that history unfolded as we know it. Bogg and Jeffrey first met when Bogg's Omni malfunctioned and took him to 1982, landing him in the skyscraper apartment of Jeffrey's aunt and uncle, who were caring for him after his parents' deaths. Bogg's Guidebook, which contained a detailed description of how history was supposed to unfold, was grabbed by Jeffrey's dog Ralph, and in the struggle to retrieve it Jeffrey accidentally fell out his bedroom window and Bogg jumped out to rescue him by activating the Omni. With his Guidebook stuck in 1982, Bogg had to rely on Jeffrey, whose father had been a history professor, to help him. Jeffrey's knowledge proved invaluable; for example, in the first episode Jeffrey ensured that baby Moses' basket traveled down the Nile where it was met by the Pharaoh's daughter. Phineas was timeless in his machismo, and managed to fall for a beautiful woman in almost every episode. Whenever Jeffrey's wisdom was paired up against Bogg's stubbornness, Jeffrey usually won out, to which Bogg would always mutter, "Smart kids give me a pain!" Another catchphrase used by Bogg as an expletive was "Bat's breath!" They developed a strong relationship and became a formidable team. In the course of their adventures together, they sometimes encountered other Voyagers whose missions happened to overlap with theirs. It was revealed later in the series that despite Jeffrey's age, and the accidental circumstances of his first encounter with Phineas, he was always destined to become a Voyager. Over the closing credits of each episode, regular cast member Meeno Peluce said in voice over: "If you want to learn more about , take a voyage down to your public library. It's all in books!"
of The Washington Post praised the series as "a live-action version of the Mr. Peabody and Sherman cartoons on the delightful old 'Bullwinkle' show" and "largely a joy ridefrom start to finish." Voyagers! ran for one season of 20 episodes, broadcast opposite the top-rated 60 Minutes. The series averaged a 17 share. Voyagers! seemed likely to be renewed for a second season, but controversies in 60 Minutes reporting led executives to believe that 60 Minutes might successfully be challenged by a competing news program instead. NBC canceled Voyagers! and replaced it with the news magazine program Monitor, which averaged only a 7 share.
In 1985, following the death of series lead Jon-Erik Hexum, Universal re-edited several episodes of the show into a telemovie. Entitled Voyager from the Unknown, the story combined the pilot episode and "Voyagers of the Titanic" into one feature-length film. This version incorporates new video special effects, some voice-over dubbing for Hexum and Peluce's characters that changed, and added dialogue and new footage to include a super-computer directing Voyager missions. The opening begins with a narration and painted illustrations of Bogg receiving his Guidebook on "Planet Voyager" by artist Jerry Gebr. "Far out in the cosmos there exists a planet known as Voyager, where the mystery of travel into space and through time has been solved. It is inhabited by a race who call themselves Voyagers. Their purpose is to keep constant surveillance on history. These people have a time machine device, the Omni, which will take them into the past, present or future. As each Voyager graduates he is given an omni and a guidebook. One such graduate Phineas Bogg, who was assigned as a field worker to operate in certain time zones."
VHS release
The re-edited telefilm was issued on VHS by MCA Home Video in 1985. It would be the only official release of Voyagers! on home video in the US until the DVD release in 2007.
