The Doctor, Williams and the Draconian Prince head to the Ogrons' planet to find evidence of the Master's actions but the Master tricks Jo into leading them into a trap.
Did You Know?
This episode was Roger Delgado
's final appearance as The Master. Due to time constraints in the studio his final scripted scene was not taped. Delgado was due to reappear as The Master in Series 11, but was killed in a car accident while in Turkey for a film called "Bell of Tibet.". See more
Due to an unfortunate decision to place a glass table in front of the yellow Chromakey panel which serves for the President's video / TV screen, part of Congressman Brock's broadcast can be seen superimposed onto the table. It is not being seen through the table, as there is also a black chair in between the screen and the table. See more
[over the radio
We are about to enter hyperdrive and return to our base. Do not fail the Daleks.
[the transmission ends
Right, we'll see who rules the galaxy when this is over. Do not fail the Daleks, indeed. You stupid tin boxes.