A diamond advocate is attempting to steal a collection of diamonds, yet troubles arise when he realizes that he is not the only one after the diamonds.

An alien princess aids people (Martin Landau, Barbara Bain, Catherine Schell) stranded on out-of-orbit Moonbase Alpha.

Architect Walter Craig, seeking the possibility of some work at a country farmhouse, soon finds himself once again stuck in his recurring nightmare. Dreading the end of the dream that…