Written by Tod Sullivan (writer), Rab Hamilton (artist)
Released 01/15/1966 - 02/19/1966
Printed in TV Century 21, #52-#57 (6 issues with 2 pages in each)S sends Agent 21 (Brent Cleever) on a mission to the Melong Cehelium Mines on Venus to discover why Face 9 is getting so hot.
Here are the pages I have of it.