I don't think there's any standard answer. It has to work in its own medium in order to be successful.
And whether that means remaining faithful to the stage show or making massive changes isn't (all that) worrisome to me. But if they make a bunch of changes and the movie sucks, you have to wonder why they changed it.
For every Cabaret, Babes In Arms, On the Town, or Fanny, which departed greatly from their stage shows, there are dozens of others who did so and failed miserably (The Wiz, Annie, Anything Goes, A Chorus Line, Brigadoon, etc.).
And for every Music Man or My Fair Lady, there are faithful adaptations that were terrible (Mame, Phantom of the Opera, etc.).
There's no absolute rule about what will or won't work. But a lot of it has to do with solid creative vision and casting. Without them, you're pretty much dead, regardless of how you adapt (to or from) the source.
"Jaws is the Citizen Kane of movies."
blocked: logan2, Diamonds3, Hamilton22
Updated On: 5/5/12 at 11:01 AM