4.04. The Mega
"This is a warning. Your aggression cannot go unchecked. The West must disarm. We will make you disarm."
When an assassination follows the first demonstration of a deadly new weapon, it appears that an alien race has fired the opening salvo in a new war – a war… for peace.
But is that truly their intent? The Doctor is unsure. The answer lies deep in the heart of a distant country. A place where a man might be a hero or a traitor. Where a man has to face the menace… of the Mega.
Written By: Bill Strutton, adapted by Simon Guerrier
Directed By: Ken Bentley
Katy Manning (Jo Grant), Richard Franklin (Mike Yates), Bo Poraj (Wiley/Cassie/Prime Minister/Man), Derek Carlyle (Magee/Laurence/The Mega/Chap)