David Tennant attends the second day of FanX Salt Lake Comic Convention in Utah today.
It's David's final day at the convention which is being held at the Salt Palace Convention Center in Salt Lake City. David will be taking part in photo shoots and signings with fans.
Other guests include Dick Van Dyke, Tim Curry and Evangeline Lilly.
Find out more about the event on the FanX site here and follow them on Twitter here