Ep 12. Frontier in Space: Episode 4

In Classic Doctor Who season 10 episode 12, titled "Frontier in Space: Episode 4," the Doctor and Jo continue their efforts to uncover the truth behind the escalating tension between Earth and the Draconians. As they journey through space on board a prison ship, they encounter a group of Ogrons, who seem to be working with the Master. It becomes clear that the Master has been manipulating events to provoke a war between Earth and the Draconians, with the aim of seizing power for himself.

As the situation becomes increasingly dangerous, the Doctor and Jo find themselves caught up in a complex web of political intrigue and subterfuge, facing off against not only the Master and the Ogrons, but also the Earth Alliance and the Draconian Empire.

As tensions escalate and the threat of war looms ever larger, it falls to the Doctor and his companions to find a way to prevent the conflict and restore peace to the galaxy. But with so many forces working against them, can they succeed before it's too late?

Filled with action, suspense, and political intrigue, "Frontier in Space: Episode 4" is a thrilling installment in the classic Doctor Who series that will keep viewers on the edge of their seats until the very end. With a stellar cast of characters and a richly detailed sci-fi universe, this episode is a must-watch for fans of the series and newcomers alike.