Ep 15. The Android Invasion: Part 3

In this episode of Classic Doctor Who season 13, titled "The Android Invasion: Part 3," the Doctor and Sarah Jane Smith are still trapped in the mysterious village of Devesham, which they discovered was a replica of the real village on Earth. The Doctor has deduced that they are on an alien planet and that the androids have been attempting to replicate the village as a testing ground for their invasion of Earth.

The Doctor and Sarah Jane are pursued by androids and eventually stumble upon a real spaceship buried beneath the village. They escape in the ship and head to Earth, where they crash land near a British research center. The Doctor and Sarah Jane pose as employees of the center and investigate the area, discovering that all of the staff have been replaced by android duplicates that are part of the invasion force.

The two soon realize that the invasion is set to begin imminently and that the androids have a clever and devastating plan to ensure victory. With the help of some allies, they attempt to sabotage the androids' plan and thwart the invasion.

Meanwhile, back in Devesham, the androids are struggling to maintain control of the village as they face incidents of increasing violence and sabotage. They soon realize that the Doctor and Sarah Jane have escaped and are on Earth, and set out to track them down.

The Doctor and Sarah Jane continue to fight against the androids, but as the situation becomes more and more dire, they realize that they may need to resort to drastic measures to stop the invasion. The fate of the Earth hangs in the balance as they face off against the androids and their nefarious scheme.

"The Android Invasion: Part 3" is a thrilling episode of Classic Doctor Who that will keep viewers on the edge of their seats as they follow the Doctor and Sarah Jane on their quest to save the world from invasion. With plenty of action, suspense, and a few surprises along the way, this episode is a must-watch for fans of the series.