Classic Doctor Who Season 3 Episode 27 The Ark: The Plague

The Ark: The Plague is the twenty-seventh and penultimate episode of Classic Doctor Who's third season. In this episode, the TARDIS arrives on a massive spaceship called "The Ark," which is carrying the last of humanity on a 700-year journey to a new home planet. However, the ship's inhabitants are facing a deadly threat: a disease called "The Plague," which is causing widespread illness and death.

The Doctor and his companions, Steven and Dodo, are soon caught up in the chaos as they try to help the ship's crew find a cure for the disease. Along the way, they encounter a group of humans who have evolved into mute, animal-like creatures called Monoids, who are blamed for the spread of the disease. However, the Doctor suspects that there may be more to the situation than meets the eye.

As the situation on The Ark becomes increasingly dire, the Doctor races against time to find a cure for The Plague and uncover the truth behind the Monoids' involvement. Along the way, he must also confront his own prejudices and preconceptions about the situation, as he learns that not everything is as it seems.

Overall, The Ark: The Plague is a tense and suspenseful episode of Classic Doctor Who that explores themes of prejudice, fear, and redemption. With its engaging storyline and memorable characters, this episode is sure to be a hit with fans of the series.