Ep 6. Snakedance (2)

In Doctor Who season 20 episode 6, titled Snakedance (2), the Doctor and his companions Tegan, Nyssa, and Adric land on the planet Manussa, where they discover that the Mara, a malevolent entity from their previous adventure on Kinda, has returned. The Mara has possessed the body of a young Manussan named Lon, who intends to use the ancient ceremony of the Snake Dance to revive the Mara's power and take over the planet.

As the Doctor and his companions investigate, they meet various characters who are involved in the ceremony, including the chief archaeologist Chela and her assistant Ambril, who holds the key to unlocking the secrets of the past. They also encounter Lon's mother Tanha, who is determined to protect her son at all costs.

The Doctor and Nyssa journey into the depths of the Manussa Archives to find a way to stop the Mara, while Tegan and Adric search for the source of the Mara's power. Along the way, they encounter various obstacles and dangers, including deadly illusions and the fierce Manussan Patrol.

As the Snake Dance approaches, the Doctor and his companions race against time to stop the Mara and prevent it from taking over Lon and unleashing its full strength. With the help of their newfound friends, they uncover the true nature of the Mara and its dark history on Manussa.

Snakedance (2) is a thrilling and suspenseful episode filled with mystery, danger, and adventure. It explores themes of power, corruption, and redemption, as well as the consequences of one's actions and the importance of confronting one's fears. With impressive special effects and a talented cast, this episode is sure to keep viewers on the edge of their seats.