Pencil credits from suggested by Jerry Bails Who's Who. Feature's previous appearance was in Fantastic Comics (Fox, 1939 series) #23.
Story originally featured Captain Flight; renamed Captain Burke in this story. Story re-lettered with mostly identical copy. Story's original title, "The Isle of Missing Men," still appears in the first caption.
Pencils credit suggested by Who's Who. Story occurs between Terrific Comics (Farrell, 1955 series) #16 and Wonder Boy (Farrell, 1955 series) #17.
Original title: "The Killer from Beyond."
Statement of Ownership at bottom. Title listed as Fantastic Illustrated with Illustrated handwritten.