The tone of science fictionfilms is often a guide to the tone of the times the film was made: other worlds and species are viewed in turn as wonderful, terrifying, threatening, incomprehensible, and childishly benign.
... Jug Champions.
In 1965 the band made the stylistic switch from folk music to rock music, with Jerry Garcia, Ron Pigpen McKernan and Bob Weir[?] from the Jug Champions ...