For what was envisioned as a childrens TV show Doctor Who has certainly had some dark episodes containing scares, deaths, adult themes and violence. But does this story top the lot as Doctor Who's BLEAKEST story????

00:00- Introduction
01:08- Setting The (Bleak) Scene
03:50- Too Many Subplots
06:21- Similar Themes Of Death And Violence
07:49- A Dark Legacy
09:35- Conclusion