Most Inaccurate Adaptations

[Spikey]

The Mask!

 

[Lord]

Dune

 

[Vengeance]

^ lol, that movie has to be one of the worst adaptions/movies & yet works as a great comedy at the same time.

 

[Valaquen]

Troy. It's not really The Iliad, or Greek Myth on film.
I did an article on the differences here: http://valaquen.blogspot.com/2010/11/homer-vs-hollywood-beats-alien-vs.html