.org

This should be on the show notes on the HPR site already, but I'm gonna put a copy here anyway.

Official Sites

Official Site
BBC You Tube page (other non-Who stuff here also)

Various You Tube Videos

Series 4 Trailer.  Although the BBC have this you can't watch it outside the UK.  This one you can.

Some of my favourite episodes (links to Wiki page for full story and spoilers)

The Tomb of the Cybermen
The Terror of the Autons - The Master (Roger Delgado) and some Autons!
Day of the DaleksSilver Nemesis
The Sea Devils - The Master again (and some Sea Devils)
The Three Doctors - Meet Omega, a Time Lord.
Death to the Daleks
Planet of the Spiders - Spiders, Time Lords, UNIT and more!
Robot
Genesis of the Daleks - where it all began
Revenge of the Cybermen
Pyramids of Mars
The Brain of Morbius
The Deadly Assassin - a trip to Gallifrey
The Robots of Death
The Invasion of Time - back to Gallifrey
The Key to Time - and entire season devoted to this
Destiny of the Daleks
Logopolis - the last Tom Baker episode
Castrovalva - The first Peter Davison and the Master
Four to Doomsday
Earthshock - Cybermen!
Arc of Infinity
The Five Doctors - (well actually four of them)
Resurrection of the Daleks
The Caves of Androzani - Peter Davison -> Colin Baker
Attack of the Cybermen
Revelation of the Daleks
Remembrance of the Daleks
Silver Nemesis

New series are all good!

Tie-in websites

Go watch it now!