Episode 53 of The Trigan Empire
The Mind Controller
aka The Convicts
Torga’s Mind Controller (The Collection)
De geheimzinnige stem (Dutch title)
The Mysterious Voice (Dutch title, translated)
Written by Mike Butterworth
Illustrated by Don Lawrence
The Mind Controller was originally published in 9 installments in issues 709 (16 August 1975) to 717 (11 October 1975) of Look and Learn magazine.
It is reprinted in the Don Lawrence Collection Volume 11, The Sun-Worshippers.
Installments
709 710 711 712 713 714 715 716 717
Links
711
https://www.catawiki.com/en/l/1404209
712
https://www.2dgalleries.com/art/trigie-het-geheim-van-de-duivelsrots-172694
Plot summary (Dutch)
Downloads
MediaFire via British Comics Compilations