"The Pertwee Years"@en . "Daleks: The Early Years"@en . . "as well as clips from Spearhead from Space, Blue Peter, the Doctor Who celebration at Longleat in 1983, The Five Doctors and title sequence tests."@en . "The Troughton Years"@en . . . . . . . "BBCV4756"@en . . "The Pertwee Years"@en . . "as well as clips from Spearhead from Space, Blue Peter, the Doctor Who celebration at Longleat in 1983, The Five Doctors and title sequence tests."@en . . . . . . . . . . . "1992-03-02"^^ .