6th doctor Colin Baker

Articles
Title
THE TWIN DILEMMA (Story No. 137)
ATTACK OF THE CYBERMEN (Story No. 138)
VENGEANCE ON VAROS (Story No. 139)
THE MARK OF THE RANI (Story No. 140)
THE TWO DOCTORS (Story No. 141)
TIMELASH (Story No. 142)
REVELATION OF THE DALEKS (Story No. 143)
THE MYSTERIOUS PLANET (Story No. 144)
MINDWARP (Story No. 145)
TERROR OF THE VERVOIDS (Story No. 146)
THE ULTIMATE FOE (Story No. 147)