Classic Doctor Who Season 15 Episode 25 The Invasion of Time: Part 5

The Invasion of Time is the fifth and final episode of Season 15 of Classic Doctor Who. In this thrilling conclusion to the story arc, the Doctor's true motives for returning to Gallifrey are finally revealed. He has come to claim the position of Lord President of the Time Lords, much to the shock and disapproval of his fellow Time Lords.

As the Doctor begins to take control of his new position, the remaining Sontaran invaders launch a final attack on the capital city. With the help of his old friend K9 and his loyal friend Leela, the Doctor must defend Gallifrey from certain destruction and discover the true source of the Sontarans' invasion.

As the action unfolds, viewers are treated to stunning visuals of Gallifrey, the Time Lords' home planet, as well as intricate details about the Doctor's past and his relationships with other Time Lords. The Invasion of Time is a fitting finale to an exciting season of Classic Doctor Who, filled with suspense, drama, and unexpected twists that will leave viewers on the edge of their seats.