Ep 5. Daleks in Manhattan

In Classic Doctor Who season 3 episode 5, titled "Daleks in Manhattan," the Doctor and Martha find themselves in 1930s New York City during the height of the Great Depression. They quickly discover that something is amiss when they witness strange mutations occurring in humans who are working on the construction of the Empire State Building.

Their investigations lead them to a group of survivors who have been living in the sewers beneath the city to escape the harsh conditions above ground. These survivors are being forced into slave labor by the Daleks, who have taken over the city and are using it as a testing ground for their ultimate plan to destroy all life on Earth and create a new race of Dalek-human hybrids.

The Doctor and Martha must work together with the survivors to stop the Daleks before it's too late. They are aided by a skeptical reporter, whose investigation into the disappearances of the missing workers leads him straight to the Dalek's lair. Together, they embark on a dangerous mission to infiltrate the Dalek's stronghold and put an end to their evil plan.

As they navigate the treacherous tunnels beneath Manhattan and battle their way past Dalek guards, the Doctor and his companions discover the horrifying truth about the Dalek-human hybrids. They realize they must act quickly to prevent the Daleks from unleashing their deadly experiment on the world.

In this thrilling installment of Classic Doctor Who, viewers are taken on a heart-pounding adventure through the streets and sewers of 1930s New York. With its blend of action, suspense, and sci-fi thrills, "Daleks in Manhattan" is a must-watch episode for fans of the classic series.