Ep 21. Inferno: Part 3

The show Classic Doctor Who season 7 episode 21 is titled "Inferno: Part 3". This episode is the third and final installment in the "Inferno" story arc.

In this episode, the Doctor is still trapped in a parallel universe where an experiment has gone horribly wrong, causing a massive volcanic eruption that threatens to destroy the Earth. The Doctor is racing against time to find a way back to his own universe and stop the disaster before it's too late.

Meanwhile, on the other side, the Brigadier and his team are trying to contain the eruption and evacuate the area, but they are facing obstacles at every turn. There are power struggles and infighting among the scientists, and a group of saboteurs is working to undermine their efforts.

As the clock ticks down, tensions rise and the situation becomes increasingly dire. Will the Doctor be able to find a way home and stop the disaster in time? Will the Brigadier and his team be able to overcome their obstacles and save the day? The fate of two universes hangs in the balance as the thrilling conclusion to "Inferno" unfolds.

Filled with suspense, action, and high-stakes drama, "Inferno: Part 3" is a must-see episode for fans of Classic Doctor Who. Featuring standout performances from Jon Pertwee as the Doctor, Nicholas Courtney as the Brigadier, and the rest of the talented cast, this episode is a thrilling conclusion to one of the most gripping storylines in the show's history.

With its expertly crafted plot, impressive special effects, and unforgettable cliffhangers, "Inferno: Part 3" is a masterclass in science fiction storytelling. Whether you're a lifelong fan of Doctor Who or a newcomer to the show, this episode is sure to keep you on the edge of your seat from start to finish. Don't miss this classic episode of British television history.