The Great Movie Posters:

A mis-spawned murderous abomination from the nether reaches of an
unimaginable hell.
-- The Killer of Castle Brood (1967)

NEW -- SICKENING HORROR to make your STOMACH TURN and FLESH CRAWL!
-- Frankenstein's Bloody Terror (1968)

LUST-MAD MEN AND LAWLESS WOMEN IN A VICIOUS AND SENSUOUS ORGY OF SLAUGHTER!
-- Five Bloody Graves (1969)

The family that slays together stays together.
-- Bloody Mama (1970)