Deranged: Confessions of a Necrophile (1974)
A deranged rural farmer becomes a grave robber and murderer after the death of his possessive mother, whose corpse he keeps, among others, as his companion in a decaying farmhouse
Children Shouldnt Play with Dead Things (1972)
Six friends in a theatrical troupe dig up a corpse on an abandoned island to use in a mock Satanic rite It backfires with deadly consequences