The Time Trapper
The Time Trapper (identity unknown, Legion of Super-Heroes villain) appears in 20 issues in grailworth's catalog, and was first published in 1964. First appearance: Adventure Comics #317 (1938), cover dated 1964.
First appearances
Every appearance we value
Action Comics (1938) 4 issues
Adventure Comics (1938) 4 issues
Adventures of Superman (1987) 1 issue
The Brave and the Bold (2007) 1 issue
Cosmic Boy (1986) 2 issues
Superman (1939) 1 issue
Superman (1987) 2 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.