Seth and Mark return for part three of the epic Tom Baker classic Genesis of the Daleks. Mark shares the story about him actually owning a prop used in the actual episode. Plus background on Terry Nation’s script and changes between what was in the early drafts and what made it to the screen.

Davros reacts to the impending mutiny by enacting a plan that will bring mass genocide to his very own race, the Kaleds! Meanwhile, The Doctor and Harry search for Sarah Jane behind the lines of the Kaleds’ sworn enemy, the Thals!