Oh, indeed.
And I might have misjudged your age, based solely on your film choices. I was born in '58, so was in high school when SS Poseidon capsized. I already had a major crush on Carol Lynley, too.
I'm still shocked when someone refers to say The Godfather or Bonnie & Clyde as "old films." To me an old film is one made before WWII.
Speaking of Corman guilty pleasures, his early effort, Swamp Women, rated 3.3 on imdb, was one such for me. A silly story that nevertheless featured 50s B-movie queens Beverly Garland, Marie Windsor & Susan Cummings traipsing through the bayous in brief shorts. Alas, the print deteriorated & you can only see it today in fuzzy, blurred images. Still worth a look for the true, grade z guilty pleasure aficionado.