Bewitched (1964) - Full Series Information, Trailer & IMDb Reviews
Watch Bewitched (1964) Season 8 Episode 3 online. Maybe available on Youtube, Netflix, PrimeVideo, Hulu, Disney and other legal streaming platforms.
Bewitched: In Inverness, Scotland, Sam and Darrin encounter the Loch Ness Monster, who turns out to be a warlock Serena transformed a couple decades past. Serena decides to set him free, but Bruce (the monster's real name) has his revenge by giving Serena a mermaid tail.