Tom Baker in "The Android Invasion". #TomBaker #DoctorWho #FourthDoctor

Tom Baker and John Arnatt in "The Invasion of Time". #TomBaker #DoctorWho #FourthDoctor

Sutekh questions the Doctor in "Pyramids of Mars". #TomBaker #DoctorWho #FourthDoctor

Tom Baker during "Horror of Fang Rock". #TomBaker #DoctorWho #FourthDoctor

Tom Baker during "Robot". #TomBaker #DoctorWho #FourthDoctor

The Doctor works on fixing the transmat system in "The Sontaran Experiment". #TomBaker #DoctorWho #FourthDoctor

Tom Baker with a Cyberman. #TomBaker #DoctorWho #FourthDoctor

Tom Baker in 1985. #TomBaker #DoctorWho #FourthDoctor

The Doctor goes out with D84 and Leela to try and stop the robots in "The Robots of Death". #TomBaker #DoctorWho #FourthDoctor

Tom Baker during "Terror of the Zygons". #TomBaker #DoctorWho #FourthDoctor

Tom Baker during "Pyramids of Mars". #TomBaker #DoctorWho #FourthDoctor

The Doctor has to perform an emergency materialization in "Planet of Evil". #TomBaker #DoctorWho #FourthDoctor

Tom Baker in "Image of the Fendahl". #TomBaker #DoctorWho #FourthDoctor

Eldrad gets hurt and The Doctor and Sarah try to help by getting her to the regenerator in "The Hand of Fear". #TomBaker #DoctorWho #FourthDoctor

Tom Baker during "The Androids of Tara". #TomBaker #DoctorWho #FourthDoctor

Tom Baker as Long John Silver. #TomBaker #DoctorWho #FourthDoctor

The Doctor and Sarah watch an android UNIT soldier jump off a cliff in "The Android Invasion". #TomBaker #DoctorWho #FourthDoctor

Tom Baker in "The Power of Kroll". #TomBaker #DoctorWho #FourthDoctor

Tom Baker with a Cyberman. #TomBaker #DoctorWho #FourthDoctor

The Doctor doesn't trust Professor Kettlewell at all in "Robot". #TomBaker #DoctorWho #FourthDoctor