Russ Thacker

An American soldier sent to Vietnam goes AWOL and returns to his hometown. His parents turn him over to military authorities. He is court-martialled and sent to the toughest military prison...

A tribe of primitive "mudpeople" encounter a croquet ball, rolling through their forest. Following it, they find themselves on a vast, deserted Long Island estate. Entering, they begin to become civilized and assume the stereotypical roles and dress of people at a weekend party. There follows an allegory of upper-class behavior. At last, they begin to devolve toward their original status, and after a battle at croquet, they disappear into the woods.

In Sweden, young US soldier, Willy, goes a.w.o.l and teams up with other deserters in Stockholm. There, he meets leftist radical beauty, Inga, who tries to seduce him into joining her extremist group's cause.