Wizard World Comic Con hit Chicago this weekend, with a star-studded roster that included the stars of Back To The Future and The X Files.

Doctor Who fan favourite John Barrowman held a typically fun-packed panel, during which he was asked what he would do if he woke up as David tennant. It turns out that John isn't a big fan of David's Broadchurch scruff. However, it didn't take him long for his chain of thought to escalate...

Watch his response here, courtesy of convention attendee Ardis May:



John will be joining David, along with Billie Piper and Karen Gillan at Alamo City Comic Con on Saturday 29th October at the Henry B Gonzalez Convention Center, San Antonio, Texas. Entry tickets for the event are still available; however, Whovian VIP passes have now sold out. Click here for more information.