No good blog is complete without an "underrated" list, but that's not why I wrote this. Actually, there is a fascinating type of market forensics that comes into play after a film that was expected to perform well... doesn't.Some movies that didn't perform well in theaters are considered classics today (Wizard of Oz, Willie Wonka, etc). Many more movies performed well in theaters that are considered crap today (do I really need to list them?).For a select few, there is a sad limbo designated for films that are great movies but are being held back by the metrics by which they're judged: critical rating or profit.  And that’s the setup for this list…