The Doctor in his various regenerations, from top left to right: William Hartnell (1963–66), Patrick Troughton (1966–69), Jon Pertwee (1970–74), Tom Baker (1974–81), Peter Davison (1981–84), Colin Baker (1984–86), Sylvester McCoy (1987–89), Paul McGann (1996, 2013), Christopher Eccleston (2005), David Tennant (2005–10), Matt Smith (2010–13), and Peter Capaldi (2013–).