Ep 6. Invasion of the Dinosaurs: Part 2

The show Classic Doctor Who season 11 episode 6, "Invasion of the Dinosaurs: Part 2" continues where the previous episode left off, with the Doctor and Sarah Jane trapped in a hidden part of London that has been transported back in time. They soon realize that the people responsible for the time shift are a group of scientists who believe that they are saving the world from pollution and overpopulation by sending it back to the age of dinosaurs.

The Doctor and Sarah Jane work together to uncover the truth behind the scientists' motivations and stop their dangerous plan. As they explore the deserted streets of London, they encounter various dinosaurs which have been brought to life through the time shift. The Doctor uses his scientific knowledge to explain the behavior of the dinosaurs and how they differ from their prehistoric counterparts.

Meanwhile, in the present day, UNIT (the United Nations Intelligence Taskforce) are attempting to find a way to bring back the missing part of London. Brigadier Lethbridge-Stewart takes charge of the operation, using his military connections to gather intelligence and resources.

As the Doctor and Sarah Jane investigate the scientists' base, they discover that the leader of the group is in fact a rogue advisor to the British government, who has been using the time shift as a cover for his own political agenda. In a dramatic climax, the Doctor confronts the advisor and his team, using his wits and determination to save London from destruction.

Throughout the episode, there are moments of tension and suspense as the Doctor and Sarah Jane try to navigate their way through the dangerous streets and outwit their opponents. The special effects, although dated by modern standards, add an element of realism to the dinosaurs and help to create a feeling of immersion for the audience.

Overall, "Invasion of the Dinosaurs: Part 2" is a classic episode of Doctor Who that showcases the show's unique blend of science fiction and adventure. It is an exciting and suspenseful installment in the series, which will keep viewers on the edge of their seats from start to finish.