I'm assuming by no registration you're seeking a place to watch them for free, online, without having to have an account. Unfortunately your only options are to move to the UK (the BBC website shows episodes for free for residents of the UK) or to illegally download them. Other than that you'd have to buy them.
You can watch the Doctor Who on Netfilx or the BBC channel.
A medical registration form can be printed out from the following link: http://communitymc.net/Sugery_Registration.pdf
each new doctor who show is about 45 minutes to an hour to watch
General Medical Council / NPA information department
A channel on TV- Teennick
no
Because Watch blows
no you only need to register if you want to watch videos for 18 year olds and up.
Louis likes Doctor Who
You can't watch Doctor Who TV shows without purchase.
If one wanted to watch episodes of Call The Doctor online, they can visit websites like WVIA. They can go to the On-Demand portion of the website and watch as many episodes of Call The Doctor as they could desire.
It is for anyone who wants to watch it, plenty of adults watch it.