About half way through this film I remembered I'd seen it before. D'oh. But it's not bad, starring Scarlett Johansson and Morgan Freeman. It appears most humans utilise only about 10% usage of there cerebral power, but Scarlett has a lot of chemical accidentally injected into her bloodstream and ends up being practically godlike, using 100%. The sub=plot is that drug runners are trying to get hold of her.
   It's not a bad film. Maybe the characters are a bit stereotyped and the 'science' a bit simplistic... but Scarlett and Morgan make it watchable.