As the Twelfth Doctor nears regeneration, he stumbles on his first incarnation, also refusing to change. It takes a captain, a glass avatar and a familiar face to convince the Doctors the universe still needs them.
1980
1956
2019
1984
2008
1999
1986
1988
1998
2006
2018
2012
1992
2001
1962
2002
2004
2005
2007