Meanwhile, Lesterson loses his sanity upon discovering that the Daleks are being mass-produced inside the capsule. The Doctor, Quinn, and then Ben and Polly escape imprisonment and help fight what appears to be a losing battle. During the battle, Lesterson is killed by the Daleks. The Doctor finally destroys the Daleks by turning their own power source against them. Bragen is shot by one of the surviving rebels as he attempts to kill Quinn, who becomes the new governor. As the Doctor returns to the TARDIS with his companions, a damaged Dalek stands motionless, before its eyestalk moves as the TARDIS dematerializes.