Doctor Who (1963)

S21E24 The Twin Dilemma (4)

The Doctor and Edgeworth uncover Mestor's true intentions—his scheme to annihilate Jaconda and wreak havoc on neighboring worlds. Determined to stop him, they must confront his terrifying power to invade thoughts and manipulate minds. United in their mission, they devise a strategy to counteract the gastropod tyrant's insidious influence and protect the galaxy from his catastrophic plans.