Classic Doctor Who Season 8 Episode 17 Colony in Space: Part 3

The Doctor and Jo continue to investigate the strange occurrences on the planet Uxarieus, where a group of colonists and a powerful mining corporation are competing for control of the planet's resources. Jo is taken captive by the colonists, who believe she is working with the corporation, while the Doctor encounters the Master, who is also on the planet and appears to have his own agenda.

As the situation grows increasingly tense, with both sides preparing for a violent confrontation, the Doctor and the colonists discover the existence of a mysterious power source buried beneath the planet's surface. The Doctor realizes that this power source is what the Master is ultimately after, and he sets out to stop him from obtaining it at all costs.

Meanwhile, Jo manages to escape from the colonists and is reunited with the Doctor, who helps her to understand the true nature of the conflict on the planet and the importance of protecting its resources from those who would exploit them for their own gain. Together, the Doctor and Jo devise a plan to thwart the Master's scheme and bring peace to Uxarieus once and for all.

As the final showdown between the Doctor, the Master, and the rival factions of colonists and corporation approaches, tensions mount and the stakes become higher than ever before. Will the Doctor be able to stop the Master from unleashing the power of the planet's mysterious energy source, or will this once-peaceful world be consumed by chaos and destruction? Find out in Colony in Space: Part 3, the exciting conclusion to this classic Doctor Who adventure!