This one is really simple:
Movie + License = Crap Videogame (only exceptions
ever are Goldeneye on N64 and Lord of the Rings on PS2)
examples: too many to list, most recent offenders being Jumper, Eragon, ad infinitum.
Videogame + License = Crap Movie (only exception um, um..., um, um..., Doom?
)
examples: Super Mario Brothers, Street Fighter, Doom
, Resident Evil (puke), Silent Hill, Hitman, etc., as in
all of them.
Seriously, are what were they thinking?