Doctor Who (1963) Season 2 Episode 15 Inferno (4)

The Doctor and his companions find themselves in a parallel universe where the rules of science and nature don't apply. In this universe, a drilling project known as Inferno is underway, and the Doctor realizes that if it's not stopped, it will trigger a catastrophic volcanic eruption that will destroy the world.

As the Doctor and his friends try to prevent the disaster, they encounter alternate versions of people they know, some of whom are sinister and determined to keep the project going at any cost. The Doctor races against time to find a way back to his own universe and stop the Inferno project before it's too late.

Meanwhile, tensions are high among the project's personnel as they face mounting pressure to meet their deadline. As the clock ticks down and the stakes get higher, some of them begin to question the wisdom of their mission and the morality of sacrificing innocent lives for the sake of scientific progress.

As the situation spirals out of control, the Doctor must use all his wits and resourcefulness to find a solution before it's too late. With danger lurking around every corner and time running out, can he save the day and prevent a disaster of apocalyptic proportions?

Inferno (4) is an action-packed episode that showcases the Doctor's ingenuity and quick thinking in the face of seemingly insurmountable obstacles. With its gripping storyline and high stakes, it's a must-see for fans of this iconic sci-fi series.