Visit Google Play Movies, iTunes, or Amazon Video to buy or rent the movie. Select the highest quality available, usually 1080p.
Downloading copyrighted films from unofficial sources is illegal and often exposes devices to security risks. To ensure the best "proper" quality (1080p Blu-ray bitrate) and safety, it is recommended to use the official digital storefronts or the physical disc. specific local store in Brazil that currently has the physical Blu-ray in stock? Watch Sherlock Holmes: A Game of Shadows - Netflix
: Available for streaming; some regions also offer it as part of a Prime Video subscription with multiple language tracks including Portuguese.