The best episode written by Robert Banks Stewart is "The Seeds of Doom (2)", rated 8.4/10 from 5 user votes. It was "directed by Douglas Camfield". "The Seeds of Doom (2)" aired on 2/7/1976 and is rated 0.3 point(s) higher than their second highest rated, "The Seeds of Doom (1)".
Two employees of the millionaire Harrison Chase arrive at the Antarctic base, and they will stop at nothing to get hold of the second seed-pod.
Director: Douglas Camfield
Writer: Robert Banks Stewart
The Antarctic, the near future. A strange seed-pod is unearthed from 20-thousand-year-old ice. The Doctor and Sarah go to investigate, but are too late to prevent the pod infecting a scientist and unleashing a threat to all animal life on Earth...
Director: Douglas Camfield
Writer: Robert Banks Stewart
The Doctor and Sarah Jane return to England after their Antarctic ordeal and Chase tries to eliminate them, but they escape and track him down at his estate, where he is preparing to open the Krynoid pod.
Director: Douglas Camfield
Writer: Robert Banks Stewart
The Doctor is captured by Chase, who plans to breed the stolen Krynoid pod. He is placed in an automated compost hopper and only Sarah Jane can save him... but will she make it before the Krynoid grows to fruition ?
Director: Douglas Camfield
Writer: Robert Banks Stewart
The Doctor, Sarah Jane, and Scorby are trapped in the manor as a possessed Chase stalks them from within, while the gigantic Krynoid prepares to crush them from without. Worse, the alien plant is ready to germinate, spreading its seeds across England.
Director: Douglas Camfield
Writer: Robert Banks Stewart
The Krynoid grows to a monstrous size and traps the Doctor and the others in a cottage. The creature demands they turn over the Doctor, while Chase seeks to make an alliance with the alien vegetation.
Director: Douglas Camfield
Writer: Robert Banks Stewart
The Zygon traps the Doctor and Sarah Jane in a decompression chamber while Harry is taken to the aliens' underwater ship.
Director: Douglas Camfield
Writer: Robert Banks Stewart
The Doctor and the Brigadier begin to realise who the Zygon imposters among them are while Sarah Jane discovers a secret tunnel to the underwater ship.
Director: Douglas Camfield
Writer: Robert Banks Stewart
Scotland, the near future. Something is smashing oil rigs off the Scottish coast, and UNIT have been called in to investigate. The Brigadier summons the Doctor to Earth to help in the investigation, but it soon becomes clear some kind of alien presence is at work...
Director: Douglas Camfield
Writer: Robert Banks Stewart
UNIT attempt to track down the Zygon ship while Broton prepares to have the Skarasen attack London.
Director: Douglas Camfield
Writer: Robert Banks Stewart
Simon deals with a bully who is threatening a small town.
Director: Roger Moore
Writer: Robert Banks Stewart
A government official, dresssed as one of the Horse-guards, helps in a raid on secret files and is wounded. Recovering, he remembers nothing. Is his crime anything to do with his membership of Ransack, a club for those with high IQs? Emma can join, but Steed may have to cheat....
Director: Peter Graham Scott
Writer: Robert Banks Stewart