There are only a couple of way to "hack" someone's Netflix account, but I really don't see much point. Nevertheless, after some research, these are the only options I can come up with:
- You already know the person and can try to find their password somehow.
- If you know how to get access to their emails, you could ask for a password reset at Netflix.
- Try some of the weird (and likely virus filled) hacking solutions the web has to offer. I would not recommend doing this...
I'd recommend that you don't bother trying this. What's the point? If you simply can't afford to pay for Netflix, there are plenty of questionable ways to watch shows and films online for free. I'm not saying you should do this either, but at least you won't be going behind your friend's back.
If you've got £6.99 spare each month, I reckon you should just sign up for your own account. Netflix is pretty cool so it's worth it.
According to some, Adam Sandler is about to ruin Netflix. This video is pretty funny - a bit of bad language, though: