The Armageddon Factor 5 of 6
The Doctor is really fighting a loosing battle here, what with
the semi-inept Drax, a captured Romona, K-9 perverted to the Shadows
will.. and of course the Marshall still on his time looped attack
run which comes closer and closer to blowing everyone up.
a little ingenuity can go a long way and with the stakes so high
the Doctor must pull out all the stops. Otherwise the univers
could very well cease to be if the Black Guardian takes controll
of the complete Key to Time.