David Tennant to guest on Family Guy 

San Diego comic con is in full swing. At the Family Guy panel, it was revealed that former Doctor Who actor, David Tennant will briefly reprise his role as the Tenth Doctor, when the series returns later this year. 

Tennant will appear as the tenth Doctor, in a breakaway scene in an episode of Family Guy. Other sketches include a remake of the princess bride, with Stewie and Bill Cosby.