Unleashed (2005)

Sam and Danny are an unlikely duo, but each provides for what the other needs. Danny has been treated like an animal since he was a child and has been trained by the mafioso who owns him as a vicious attack dog. But when he's let loose by happenstance, he finds himself lost. Sam is elderly and blind, but the pianist and music teacher treats Danny with a kindness he's never experienced before. In return, Danny provides him with company. But one day gangsters come for Sam. They believe he knows more than he should, and it will come down to Danny to protect him.

Unleashed is an action movie featuring Jet Li and directed by Louis Leterrier.

Unleashed is currently streaming for free (ad-supported) on Rakuten Viki and it's also available on Rakuten Viki and Starz Apple TV Channel.

It is also possible to buy Unleashed on Amazon Video, Apple TV, DIRECTV, Google Play Movies, Microsoft Store, Vudu and YouTube.