I just got into this series a few weeks ago. I've only seen the ones with Dr. Frankenstein, his daughter, Dracula & The Wolfman, and the Witches. I think they're fun in a low-rent, kitschy way. I like all the Neru jackets, dimestore effects, soap opera music, and the endless supply of girfriends. I think the best-looking I've seen so far was the blonde in "Santo & Blue Demon vs. Dracula & The Wolfman".