David Frost

In 1969, the Eleventh Doctor told President Richard Nixon to say "hi" to David Frost for him. (TV: Day of the Moon) In 1977, he interviewed Nixon, accusing him of various crimes. The interview later became a film, entitled Frost/Nixon. (PROSE: Tricky Dicky)

Behind the scenes

 * He was played by Michael Sheen in Frost/Nixon. Sheen voiced House in The Doctor's Wife which is two episodes after the Doctor mentioned Frost in The Day of the Moon.