21 Bridges - watch online: streaming, buy or rent
Currently you are able to watch "21 Bridges" streaming on Viaplay, TV 2 Play, Strim. It is also possible to buy "21 Bridges" on Apple TV, Rakuten TV, Blockbuster, SF Anytime, TV 2 Play as download or rent it on Blockbuster, Apple TV, Rakuten TV, SF Anytime online.
You can also stream the title for free on Filmoteket, Cineasterna.