The actor was inconsistent at pretending to be deaf. He couldn't hear, but many times (esp in the beginning) he responded without reading lips or notes. WTF was up with the abrupt ending.

The movie was brilliant Riz and Olivia's performance was amazing. Great film I would certainly recommend it.

Interesting

It was a thoughtful journey of a drummer for whom sound is everything, coming to terms with his progressive deafness.