Thinkbox

This is a very useful website for all things TV advertising.

http://www.thinkbox.tv/

The BBC have a website that is mainly aimed at their own trainees. It's very useful for everything from techniques to institutions.

http://www.bbc.co.uk/filmnetwork/filmmaking/

Mandy is a website for the film industry. This page has brief synopsis of new short films.

http://www.mandy.com/1/film2.cfm?g=7&m=&cc=&rw=&b=&rt=&l=&a=&e=1&f=&n=