the night of the damned (1971)

guillaume of saint lambert, who arrived at the age of 35, warns that the mysterious curse affecting his family, for which no one in his family would have been able to overcome that age, is about to be fulfilled also on him. his friend jean, aware of the danger, joins him, but finds him dead. investigating, the man discovers that the responsibility of the spell is to be blamed on a witch burned at the stake three centuries earlier.