David Tennant and Billie Piper's Q&A panel from yesterday's Wizard World convention in Cleveland has been uploaded to YouTube.

You can check it out below:


The Doctor Who pair also attended three days of Seattle's Emerald City Comic Con earlier in the week.
Catch up on all the latest Fan Convention news and see lots of fan photos with David and Billie here.

Photo Credit: elloizzy
Video Credit: techgeekRE