Netflix on the TV without an account on this?

Hi, I have a friend's Netflix on my phone and want to stream it on my TV. The TV is a smart TV and has Netflix, but I don't want to log in with my friend's account. Is there a way?

There's a cable connection for your cell phone which you can connect to your television, where the picture from the cell phone is then mirrored on the TV. Only costs a few euro.