allowing them to be recast every few seasons as a unique immortal being with new personality traits. CastAlex Kingston, Peter Capaldi, Jenna Coleman, David Tennant, Matt Smith, Jodie Whittaker ...

Alex Kingston's return as River Song opens ... while she would spend years in Darillium with Peter Capaldi's Twelfth Doctor. The Tenth Doctor (David Tennant) would be the final incarnation she ...