Episode 19 of The Trigan Empire
The Deadly Formula
aka The Ultimate Weapon (The Collection)
De formule van Perik (Dutch title)
Peric’s Formula (Dutch title, translated)
Written by Mike Butterworth
Illustrated by Don Lawrence
The Deadly Formula was originally published in 5 installments in issues 398 (30 August 1969) to 402 (27 September 1969) of Look and Learn magazine.
It is reprinted in the Don Lawrence Collection Volume 5, The Red Death.
Installments
398 399 400 401 402
Links
398
https://www.comicartfans.com/gallerypiece.asp?piece=1595830
402
https://www.catawiki.com/pl/l/1913677-lawrence-don-original-page-in-colour-trigan-empire-de-formule-van-perik-the-deadly-formula-1969
https://www.catawiki.com/en/l/1404121-30-399-don-lawrence-trigan-empire-original-page-de-formule-van-perik-the-deadly-formula-1969
Plot summary (Dutch)
Downloads
MediaFire via British Comics Compilations