Ep 26. Logopolis (2)

The Doctor (Tom Baker) is on a quest to find a way to repair the chameleon circuit of his TARDIS as he and his companions, Adric (Matthew Waterhouse), Nyssa (Sarah Sutton), and Tegan (Janet Fielding), arrive at Logopolis, a planet inhabited by a race of mathematicians who maintain the stability of the universe through their calculations. However, something is amiss on Logopolis as a mysterious figure known as "The Watcher" seems to be stalking the Doctor.

As the Doctor and his companions explore Logopolis, they discover that the Masters (Anthony Ainley) has also arrived on the planet, seeking to harness the power of the Logopolitan calculations for his own nefarious purposes. Meanwhile, the Doctor is plagued by visions of his own impending death, and it seems that time itself is beginning to unravel around them.

With the help of the Logopolitans, the Doctor must race against time to stop the Master and repair the chameleon circuit of the TARDIS before it's too late. However, the closer he gets to the truth, the more dangerous the situation becomes, and the Doctor realizes that he may have to make the ultimate sacrifice to save the universe.

Logopolis is a riveting finale to a classic era of Doctor Who, filled with a tense and complex storyline that explores some of the most fundamental concepts of the show's mythology. The episode features standout performances from Tom Baker and Anthony Ainley, who bring their A-game to the roles of the Doctor and the Master, respectively. The stunning visual effects and intricate set design also add to the overall atmosphere of the episode, creating a sense of cosmic significance and impending doom.

Overall, Logopolis is a must-see for any fan of classic Doctor Who, and it serves as a fitting end to one of the most iconic runs in the show's history. It is a masterful piece of storytelling that showcases the best of what the series has to offer, and it leaves a lasting impact on viewers long after the credits have rolled.