The first trailer for the new series of Doctor Who just played at today's Who convention in Cardiff. We get a look at a high noon face-off between the Doctor and a cyborg gunslinger, plus, I believe, a few glimpses of our new companion. (Edit: Apparently, my eye strain deceives me. Jenna-Louise Coleman hasn't started filming yet.)

This one was filmed via someone's ocular implant, so it might trigger eye strain. (Plus, who knows how long it will stay up.) We hear the official trailer will be out Monday.

[via Bleeding Cool]