Teorema (1968)

A mysterious young man seduces each member of a bourgeois family and changes their lives.

Although told quite straightforwardly, this tale is charged with political, existential and religious implications without giving any answers; a riddle of sorts.

Halliwell*:  "Moderately amusing fable with the presumed intent of decrying all universal panaceas, including Christianity."

Maltin**: "Pointed, but obvious, occasionally hokey political/sexual fable..."

Reazione a catena (1971)

An elderly heiress is killed by her husband who wants control of her fortunes, whereafter an all-out murder spree ensues as relatives and friends attempt to reduce the inheritance playing field, complicated by some teenagers who decide to camp out in a dilapidated building on the estate.