Jack Starrett directs Warren Oates, Peter Fonda and Loretta Switt in this action horror where a group of holidaymakers witness a satanic sacrifice and are pursued along the highway in their R.V..

Now THIS is a fucking movie! Warren Oates wears a sports jacket. Warren Oates looks morosely at a little dog. Warren Oates takes off a helmet after a stunt double pretends to be him on a scrambler bike. Warren Oates drinks hard on garden furniture. Warren Oates witnesses a devil worshipping ceremony and runs his top lip over his big white brick teeth when he sees a nude girl. Warren Oates is not listened to when he tells the wives to turn that R.V. light off. Warren Oates is not listened to when he tells the wives to stay in the R.V.. Warren Oates still wants to go on his skiing holiday. Warren Oates looks morosely at a nerd couple who make intrusive smalltalk at him. Warren Oates buys a shotgun. Warren Oates uses a shotgun. Warren Oates drives maruading pick-ups full of devil worshippers off the road in an all action, stunt packed finale. Warren Oates decides everyone should get some rest and parks up just outside of the city limits…

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