Doctor Who: Terror of the Zygons

In this episode, the Fourth Doctor, played by Tom Baker, along with companions Sarah Jane and Harry, responds to an urgent call from the Brigadier. Their journey leads them to Scotland, where they investigate the destruction of oil rigs marked by giant teeth impressions. The plot thickens as they uncover the involvement of the legendary Loch Ness Monster, which serves as a weapon for the alien Zygons.

This installment features a runtime of 100 minutes, providing a compact yet thrilling narrative. The combination of time travel, alien invasion, and the eerie setting of Loch Ness makes this episode a notable entry in the Doctor Who series. The Zygons' ability to shape-shift adds layers of suspense, challenging the Doctor's perception of allies and enemies as he races against time to thwart their plans.