- Nash's breakthrough to acknowledging his schizophrenia, as he realizes Marcie has never aged in all the years he's known her.
- Ron Howard brings up one for Russell Crowe in his commentary, for the scene where he writes a complex equation on the chalkboard while talking. Just try talking while writing something that's different from what you're saying to get an idea of how hard this is.
- Nash and his imaginary friend threw a desk out the window. Nash was barely affected, his friend was winded hard. This means Nash picked up a heavy desk and threw it out by himself. If any of that actually happened....
Awesome / A Beautiful Mind