One Two Three - watch online: streaming, buy or rent
Currently you are able to watch "One Two Three" streaming on Sun Nxt or for free with ads on Zee5. It is also possible to rent "One Two Three" on Apple TV online and to download it on Apple TV.
There aren't any free streaming options for One Two Three right now. If you want know when it is streaming for free, click 'Free' in the filters above and hit the notification bell.