The Hangover Part III - watch online: streaming, buy or rent
Currently you are able to watch "The Hangover Part III" streaming on Amazon Prime Video, Viaplay, Strim. It is also possible to buy "The Hangover Part III" on Apple TV, Microsoft Store, Rakuten TV, Blockbuster, SF Anytime, TV 2 Play as download or rent it on Apple TV, Microsoft Store, Rakuten TV, Blockbuster, TV 2 Play, SF Anytime online.
There aren't any free streaming options for The Hangover Part III right now. If you want know when it is streaming for free, click 'Free' in the filters above and hit the notification bell.