Chellak and his men attack Jek's base. The Dr crash lands the ship, and must escape from his captors, find the antidote to Spectrox poisoning and save Peri. He does so, but at the cost of his own life.
Did You Know?
As the Doctor carries Peri back into the TARDIS at the end of the story, he flinches at a nearby mud burst. This is because the explosion was prematurely triggered by the technicians, shooting sand into Peter Davison
's eyes and forcing him to recoil in pain. See more
Do you think bullets could stop me now? You stinking offal Morgus, look at me!
Referenced in The Five(ish) Doctors Reboot