Fair rating?Doctor Who· Season 9 · Episode 23
The Time Monster, Part Three
The Master enlists the help of Krasis to control Kronos while Yates tries to bring the TARDIS to the institute only to come under attack from dangers from the past.
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#14In Season 9of 26 rated episodes
#556All-timeof 700 rated episodes
−0.1vs season avgSeason 9 averages 8.2
1972First airedJune 3, 1972
Guest stars
Roger Delgadoas The Master (1st)Simon Legreeas Unit Sergeant
Donald Ecclesas KrasisIan Collieras Stuart Hyde
Wanda Mooreas Dr. Ruth Ingram
Aidan Murphyas Hippias
George Cormackas Dalios
Marc Boyleas Kronos
John Wyseas Dr. Percival
Dave Carteras Roundhead OfficerGreg Powellas Knight
