Superman Red
Superman Red (Clark Kent, split into two beings (red and blue)) appears in 5 issues in grailworth's catalog, and was first published in 1963. First appearance: Superman #162 (1939), cover dated 1963.
First appearance
Every appearance we value
Action Comics (1938) 1 issue
Adventures of Superman (1987) 1 issue
Supergirl (1996) 1 issue
Superman (1939) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.