The official Dr Who website have introduced a "trailer maker" where you can edit clips together to make your own Dr Who trailer.

Here's my first attempt, but I think my music is too loud in places. It's a bit rough around the edges I'm afraid, but enjoy!

http://www.bbc.co.uk/doctorwho/trailermaker/view/7frr9f

Go on, try it's fun. Save it and post the link here so we can all see it.