Kit Harington has broken ankle

Kit Harington of Game of Thrones has a broken ankle and will miss the GoT panel at San Diego Comic Con.

Get well soon Kit!

He is the second cast member from the show to cancel on SDCC with less than a week's notice:

Kit Harington is recovering from a broken ankle and unfortunately will not be able to attend this year’s #SDCC.

— Game Of Thrones(@GameOfThrones) July 10, 2012

From THR:

Jon Snow has more problems than the king behind the wall.

As first reported by the Game of Thrones Twitter account, series star Kit Harington has a broken ankle. And the injury will keep him from attending the HBO show's Friday Comic-Con panel.

A network representative confirms to The Hollywood Reporter that Harington was not injured on set -- nor will his injury interfere with production -- but he does join co-star Lena Headey as the second major Game player to bow out of the San Diego trip on less than a week's notice.