So who should gave played Thompson?
This film is what I call an interesting failure, cool to watch but ultimately unconvincing. At least part of the reason, maybe all of it, is that Johnny Depp is nothing like Hunter S. Thompson.
Depp is slight and was still beautiful when this film was made, Thompson was a big, wild, creepy, loose cannon of a guy who must have been scary as hell when hammered out of his mind. Depp isn't wild even though he tries to be, not just physically but because he holds back from Gillian's camera.
Would the film have been wilder and better with another actor, or is Gilliam the one who couldn't let the beast run rampant?