Doctor Who: Planet of the Spiders

The Third Doctor's final adventure sees him and his companions, Jo Grant and Sarah Jane Smith, travel to the planet Metebelis 3 to retrieve a priceless crystal. However, they become embroiled in a conflict involving giant spiders, a mystical artifact, and a desperate search for knowledge. The Doctor must confront his past and make a difficult choice that will shape the future of Gallifrey.

As the final story of the Third Doctor era, 'Planet of the Spiders' is often viewed as a transitional piece, notable for its ambition and the departure of Jon Pertwee. While some aspects of its production and pacing have drawn criticism over the years, it is generally appreciated for its expansive scope and its role in setting up the Doctor's regeneration and the introduction of the Fourth Doctor. The story is remembered for its unique visual effects for the time and its blend of fantasy and science fiction elements.

• Praised for its epic scale and the emotional weight of the Doctor's regeneration.

• Criticized for occasional slow pacing and some dated visual effects.

• Appreciated for its strong performances, particularly Jon Pertwee's farewell.

Google audience: Audience reception for 'Planet of the Spiders' often highlights its significance as a landmark story, marking the end of an era for Doctor Who. Viewers frequently mention the impressive scope of the narrative and the poignant departure of Jon Pertwee, while some find the story's effects and pacing to be a product of its time.

This serial marked the final regular appearance of Jon Pertwee as the Third Doctor and also featured the introduction of Sarah Jane Smith as a regular companion, who would go on to become one of Doctor Who's most iconic characters.