Bart Regan
Bart Regan (Spy feature from Detective Comics) appears in 46 issues in grailworth's catalog, and was first published in 1936. First appearance: Detective Comics #1 (1937), cover dated 1937. Key issues with Bart Regan include Detective Comics #27 (1937).
First appearance
Key issues
Origin
Every appearance we value
Character appearances from the Grand Comics Database, CC BY-SA 4.0.