Classic Doctor Who Season 19 Episode 22 Earthshock: Part 4

As the final installment of the Earthshock story arc in season 19 of Classic Doctor Who, episode 22 is aptly named Earthshock: Part 4. The episode begins with the Doctor and his companions Tegan, Nyssa, and Adric finding themselves aboard a spaceship carrying a dangerous cargo - a bomb intended to destroy a fleet of Cybermen ships. As the team works to defuse the bomb, they discover that the Cybermen have been planning a massive invasion of Earth, with the intention of wiping out all human life.

As the situation grows increasingly dire, the Doctor must come up with a plan to stop the Cybermen's plan and save Earth from destruction. Along the way, he and his companions face a series of obstacles and challenges, including a betrayal from one of their own. The stakes are high, and the tension builds as the Doctor races against the clock to thwart the Cybermen's plot.

One of the standout elements of this episode is the return of the Cybermen, one of the Doctor's most infamous foes. These iconic villains have been a part of the Doctor Who mythos since the 1960s, and they continue to be a popular part of the show's lore even today. Here, they are given a particularly menacing role, as their plans for Earth threaten to wipe out all life on the planet.

Another key component of Earthshock: Part 4 is the portrayal of the Doctor himself. Played by Peter Davison, the fifth Doctor is known for his quirky sense of humor and his deep sense of compassion. This episode sees him at his most heroic, as he leads his companions into battle against impossible odds. Along the way, he also grapples with the weight of his responsibility as the protector of all life in the universe.

Overall, Earthshock: Part 4 is a thrilling and action-packed episode of Classic Doctor Who. It delivers on all the elements that have made the show such a beloved part of science fiction history, from its memorable villains to its complex and cunning hero. Fans of the series won't want to miss this exciting conclusion to a classic story arc.