The Doctor, Sarah Jane Smith and Harry find themselves on Earth in the far future. But it soon becomes clear they are not alone. What is the strange creature that lives in the rocks, and what is the purpose of the lethal tests it is conducting. Can the Doctor ensure the safety of the Earth for the future of all mankind?
| Title | Time | Price | ||
|---|---|---|---|---|
| 1 | The Sontaran Experiment, Episode 1 | 24:27 | GBP 1.89 | Buy on iTunes |
| 2 | The Sontaran Experiment, Episode 2 | 25:02 | GBP 1.89 | Buy on iTunes |
