Full disclosure: I watched this movie thinking it was a disaster flick a la “The Poseidon Adventure” or “Earthquake,” and while it doesn’t exactly fit

Full disclosure: I watched this movie thinking it was a disaster flick a la “The Poseidon Adventure” or “Earthquake,” and while it doesn’t exactly fit
If 1977’s “Orca” was the B-movie version of “Jaws,” then “Tentacles” is its cheapie, rock-bottom refuse. Despite a cast that includes Oscar veterans like John