The plot is somewhat predictable, but it's what you do with it along the way that counts. Keyes did a lot. Unfortunately, the film version (renamed Charly) doesn't do much beyond the obvious. As Charly gains intelligence, we're supposed to see the world develop through his eyes, but mostly we just see him studying and having boring conversations with love interest Claire Bloom. Robertson won an Oscar for the role, but his portrayal of the mentally disabled Charly seems crude by today's standards and inconsistent in tone - at times he's suspiciously aware, other times unrealistically slow. Robertson does better with Charly the genius, but this part of the film doesn't last that long and feels like an Outer Limits episode, with Robertson talking about the dehumanizing future and walking around in a lab coat narrating silly "scientific" dialogue.
Continue reading: Charly Review
The film is almost half an hour longer than 'The Force Awakens'.
The film is expected to continue without Mendes' involvement.