You can watch the movie La La Land on several streaming platforms depending on your region:

• In the United States, La La Land is available for streaming on Netflix

• It is also available on MovieSphere+ Amazon Channel for streaming, and you can buy or rent it on Amazon Video, Apple TV, Microsoft Store, Fandango At Home, Spectrum On Demand, and Plex

• In Canada, you can stream it on Crave Starz, Hollywood Suite, and related Amazon Channels, or buy/rent it on Apple TV, Microsoft Store, Amazon Video, Cineplex, and Plex

• In Germany, it is available to stream, buy, or rent, but not currently on popular services like Joyn, Disney+, RTL+, or MagentaTV

• Additionally, La La Land can be watched on Max with plans starting at €5.99/month in some regions

So, the best platform depends on your country, but Netflix and Amazon Video are common options for streaming or purchasing La La Land