For many years now people have been getting the most of their Netflix account by switching to the best versions. Netflix locks you down to a country specific version but if you manage to change your IP address you can connect to any Netflix variant you wish.
The best version of Netflix is the US one as it has thousands more movies than most of the other versions. Normally you'd be blocked if you are outside the US but by changing your IP address to a US one you can watch it too.
Unfortunately Netflix is very aggressive at blocking proxies and VPN servers. Now there are very few that actually work any more, you certainly can't use a proxy for Netflix anymore and there's only a couple of VPN programs left, this video demonstrates one of those services.