Watch Doctor Who Sampler: The Third Doctor
- 1 Season
A collection of episodes from the British science fiction series featuring the Third Doctor, played by Jon Pertwee. The Doctor and his companion Liz Shaw along with their friends at U.N.I.T., led by Brigadier Lethbridge Stewart help look into a mysterious murder at a nuclear plant. Their investigation leads them to an astonishing discovery from the depths of Earth's prehistoric past.