In Below, “big‑hearted but stubborn” fisherman Calvin Penney (Josh Hartnett) is haunted by his father’s “mysterious” death decades earlier, per Netflix. When an “unidentified sea creature” begins terrorizing his small Newfoundland hometown, “Calvin must fight to hold his close-knit community together.” So there’s, like, a real sea monster here. Also, the note is probably there to point out how it is not Apple TV’s Widow’s Bay. (Not that there’s anything wrong with that: Widow’s Bay recently received 19 Primetime Emmy Award nominations, the most for any new series.)