Episode 18 of The Trigan Empire
The Invisible Man
aka False Accusation
The Invisibility Ray (the Collection)
De onzichtbare veroordeelde (Dutch title)
The Invisible Convict (Dutch title, translated)
The Invisible Man was originally published in 7 installments in issues 391 (12 July 1969) to 397 (23 August 1969) of Look and Learn magazine.