David Tennant is the 4th actor from '_Doctor Who (2005)_' to enter the Marvel universe. His predecessor Christopher Eccleston played Malakieth in '_Thor: The Dark World (2013)_'. Jenna Coleman played Connie in '_Captain America: The First Avenger (2011)_' and 'Karen Gillan' played Nebula in '_Guardians of the Galaxy (2014)_'.