Summary: Completely broke and without a job, Flash uncharacteristically agrees to accompany a film crew to the planet Ophidia beyond Mongo where the epic “Return to Fear”, loosely based on Flash’ exploits on the planet, is to be shot.
As Dale joins the crew as chronicler of the enterprise, Flash is haunted by horrific memories of his previous encounter with the planet’s unusual inhabitants, fearing a grim recurrence of his worst personal nightmare...
(Source of summary: www.ipcomics.net)
It's from Emile's e-collection. All credits go to her & "Allen Lane" who scanned and first shared at net.