Doctor Who: The Best of The First Doctor Season 1 Episode 5 The Aztecs, The Temple of Evil

The fifth episode of Doctor Who: The Best of The First Doctor season 1 is titled "The Aztecs, The Temple of Evil." The episode takes place during the mid-15th century in Mexico during the Aztec civilization. The Doctor and his companions, Susan, Barbara and Ian, arrive in Mexico to discover that they have landed in the middle of a human sacrifice. They soon learn that the Tlotoxl, the High Priest of Knowledge, is determined to keep the practice of human sacrifice alive despite the efforts of the current Aztec leader, Autloc, who believes in a more peaceful way of governing.

Barbara, one of the Doctor's companions, becomes fascinated with the Aztec culture and decides to try and change the course of history by convincing the Aztecs to abandon their traditional practices. However, she soon discovers that changing the course of history is not as easy as she thought, as she finds herself caught up in the politics and conflicts of the Aztec civilization.

As the plot unfolds, tensions rise between the Doctor and his companions, particularly Barbara, as they each have different ideas about how to handle the situation. As they attempt to navigate the difficult political landscape of the Aztec civilization, they learn more about the people and practices of the time.

In addition to the political intrigue, there is also an added element of danger as the companions are forced to navigate the dark and dangerous Temple of Evil in order to retrieve a key that will allow them to leave the Aztec civilization. Along the way, they encounter deadly traps and obstacles that challenge their wits and fortitude.

Overall, "The Aztecs, The Temple of Evil" is a thrilling and thought-provoking episode that explores the complexities of time travel and the potential consequences of changing history. With its rich cultural setting, intricate plot, and dynamic characters, this episode is sure to keep audiences on the edge of their seats from start to finish.