: The episode famously flips the script on the Doctor’s morality. Faced with the Dalek, he becomes vengeful and murderous, prompting the Dalek to observe that he would "make a good Dalek".
: Rose Tyler, feeling compassion for the creature, touches its casing. This physical contact allows the Dalek to absorb her DNA and time-travel energy, enabling it to regenerate its broken systems and begin a massacre through the base. [S1E6] Dalek
While previous eras of the show often featured Daleks in massive armies, this episode focuses on the terrifying efficiency of just . : The episode famously flips the script on