Mad Thinker (René Rodin / Julius)

80 appearances · First published 1963

Mad Thinker (René Rodin / Julius) appears in 80 issues in grailworth's catalog, and was first published in 1963. First appearance: Fantastic Four #15 (1961), cover dated 1963.

First appearance

Fantastic Four #15 (1961)First appearance1963

Every appearance we value

Amazing Spider-Man (1963) 1 issue

#242

Amazing Spider-Man (1999) 1 issue

#613

Avengers (1963) 4 issues

Avengers (2023) 6 issues

Avengers Spotlight (1989) 1 issue

Captain America (1968) 1 issue

#269

Civil War Chronicles (2007) 3 issues

Fantastic Four (1961) 12 issues

Fantastic Four (1998) 2 issues

Fantastic Four (2025) 1 issue

Fantastic Four: First Foes (2026) 1 issue

Fantastic Four: Foes (2005) 2 issues

FF (2011) 5 issues

Giant-Size Fantastic Four (1974) 2 issues

Iron Man (1968) 1 issue

Marvel 2-in-One (2018) 1 issue

Marvel Fanfare (1982) 1 issue

Marvel Super Action (1977) 1 issue

Marvel Team-Up (1972) 2 issues

Marvel Two-in-One (1974) 3 issues

Marvel's Greatest Comics (1969) 2 issues

New Avengers (2013) 2 issues

The New Warriors (1990) 1 issue

Rom (1979) 2 issues

She-Hulk (2005) 2 issues

Slapstick (1992) 1 issue

Spidey Super Stories (1974) 1 issue

Strange Tales (1951) 1 issue

#126

Sub-Mariner (1968) 1 issue

Tales of Suspense (1959) 1 issue

Tales to Astonish (1979) 1 issue

Thor (1966) 1 issue

#500

Thunderbolts (1997) 1 issue

West Coast Avengers (1985) 1 issue

Women of Marvel (2022) 1 issue

World War Hulks (2010) 1 issue

Character appearances from the Grand Comics Database, CC BY-SA 4.0.