First up… The Uncanny (1977)

Wilbur Gray, a horror writer, has stumbled upon a terrible secret, that cats are supernatural creatures who really call the shots. In a desperate attempt to get others to believe him, Wilbur spews three tales of feline horror.

& then… The Black Cat (1971)

Townspeople of a small English village begin to die in a series of horrible accidents, and a Scotland Yard inspector arrives to investigate a mysterious local medium who records conversations with the dead.