Heh... oddly enough, the very first film version of any of the plays was of “King John”. I’m sure I’ve never seen it. I’d never seen “Measure for Measure” (or known anything about it) when I got out that DVD. “Twelfth Night” was also unfamiliar but I enjoyed that one the most. MfM is a comedy, more or less, but also an odd romance, with a happy ending. WTH Shakespeare?
If you can find it, watch “Upstart Crow,” a BBC series starring David Mitchell -The Bard as Ralph Kramden.
One of the running gags has the rest of the cast twitting Willie because he’s so lousy at writing comedy.