Mad Monster Party? 1967
6.6
IMDB
6.6
IMDB
On the Isle of Evil, the head of the "World Organization of Monsters" reveals his imminent retirement and that he has refined a formula for total destruction, only to be upset when the monsters try to steal the formula and kill his nephew.
Boris Karloff
Allen Swift
Gale Garnett
Phyllis Diller
Ethel Ennis
Jules Bass