Antenna is a 1970 Dutch film directed by Adriaan Ditvoorst. In this film was humorously parodied the hippie community. The story is about Aquarius, an eccentric lone artist who with a self-constructed smoothly over the Scheldt navigation. En route he comes on to a Catholic monastery in which conservative nuns hold sway. Within the monastery is a strict dictatorship, sex education does not exist and the freedom of the individual should succumb under the yoke of the faith.