Trilogy of Terror (1968)

An anthology divided in three segments, helmed by three of the most important Brazilian directors of the 20th century. A mother becomes involved with black magic and offers a virgin woman to the Devil in exchange for curing the illness of her only son. A poor laborer is the only man in the village with courage to face a group of guerrilheiros ("guerrilla ghosts") that haunt the minds of the locals. A young man is afflicted by fear of reptiles and spiders and the fear of being buried alive. When he undergoes a shocking event, he becomes unresponsive and is mistakenly buried, only to revive in the coffin after burial.

Unfortunately the movie Trilogy of Terror is not yet available on HBO Max.