Casanova

Giacomo Girolamo Casanova de Seingalt, better known as Casanova, was a famous Italian writer, adventurer and womanizer.

According to the Eleventh Doctor, Casanova and an unspecified incarnation of the Doctor had made a bet, which the Doctor lost. He then owed Casanova a chicken. (DW: Vampires of Venice)

Behind the Scenes

 * David Tennant once portrayed Casanova.