Doctor Who
Saturdays 9:00 PMFour knocks. It's always four knocks.
Four knocks. It's always four knocks.
The Doctor
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- Episode:
- Doctor Who Season 9 Episode 12: "Hell Bent"
- Show:
- Doctor Who
- Related Quotes:
- Doctor Who Season 9 Episode 12 Quotes, Doctor Who Quotes
- Added by:
- Kathleen Wiedel
- Added: