I ran across this version, titled 'Idaho Transfer', in a pack of films titled 'Nightmare Worlds', (mentioned by another commenter), expecting something useful to put me to sleep at night. The movie is indeed spare, low budget and not the best acted I've ever seen, but it is haunting, perhaps because of the many unanswered questions the plot raises and never answers (not necessarily a bad thing), or maybe because of the shocking ending.
The female lead is attractive, and it's not a hardship to watch her 'time travel' scenes, but her acting is pretty amateurish, though not out of line with other 70s grade B movie actresses, and perhaps explainable by the considerable shocks she experiences throughout the film, including her sister's death, and a revelation of a physical effect the time travel has had on all the travelers.
The concept of a team of naive young researchers trying to save what they can of mankind, and coming to a bad end, kind of makes this movie a 70s cinematic version of the medieval 'Children's Crusades', which had equally poor results for the participants.
There DOES seem to be confusion here as to what role, exactly, the female protagonist 'Karen' is to play at the end, though - fossil fuel, or dinner?
The female lead is attractive, and it's not a hardship to watch her 'time travel' scenes, but her acting is pretty amateurish, though not out of line with other 70s grade B movie actresses, and perhaps explainable by the considerable shocks she experiences throughout the film, including her sister's death, and a revelation of a physical effect the time travel has had on all the travelers.
The concept of a team of naive young researchers trying to save what they can of mankind, and coming to a bad end, kind of makes this movie a 70s cinematic version of the medieval 'Children's Crusades', which had equally poor results for the participants.
There DOES seem to be confusion here as to what role, exactly, the female protagonist 'Karen' is to play at the end, though - fossil fuel, or dinner?