I’ve only watched two of them (One on suspense and ‘Inglourious Basterds’, the other on creepiness and ‘The Shining’) but from what I gather they’re well-made, well-researched, and interesting…the analysis is intelligent without being smug, sort of “I want to talk, right down to earth, in a language that everybody here, can easily understand”.
Recommendation: Watch the ‘Basterds’ one first. If you like it, give the ‘The Shining’ one a look-see, then maybe try some more if you’re impressed.