Barack Obama

Barack Obama was the President of the United States of America in the late 2000s. He was making a publicized speech on the recession when he was, like everyone else on Earth, turned into a copy of the Master before being returned to normal with the rest of the human race. (DW: The End of Time)

Behind the Scenes

 * Barack Obama presumably took over from President-Elect Arthur Coleman Winters.
 * Barack Obama was played by a stand-in whose face was not seen.
 * Barack Obama is the first living real-life American president to be seen on a televised Doctor Who serial.