Episode 58 of The Trigan Empire
The Scourge from Space
aka Atomic Fallout
The Fall-Out Menace (The Collection)
Het radio-actieve gevaar (Dutch title)
The Radioactive Danger (Dutch title, translated)
Written by Mike Butterworth
Illustrated by Don Lawrence
The Scourge from Space was originally published in 5 instalments in issues 748 (15 May 1976) to 752 (12 June 1976) of Look and Learn magazine.
It is reprinted in Volume 12 of The Trigan Empire—The Collection (the Don Lawrence Collection).
It is reprinted in Volume 5 of The Rise and Fall of the Trigan Empire (Rebellion).
Plot summary (Dutch)
MediaFire via British Comics Compilations