see more

15th February 1974: Tom Baker as the new Dr Who for the popular BBC tv children's series. He is shown here with a Cyberman and his assistant Sarah Jane Smith, played by Elisabeth Sladen, at the BBC television centre. (Photo by Frank Barratt/Keystone/Getty Images)

15th February 1974:  Tom Baker as the new Dr Who for the popular BBC tv children's series. He is shown here with a Cyberman and his assistant Sarah Jane Smith, played by Elisabeth Sladen, at the BBC television centre.  (Photo by Frank Barratt/Keystone/Getty Images)