William Clockwell (from Invincible)
William Clockwell (from Invincible) appears in 8 issues in grailworth's catalog, and was first published in 2003. First appearance: Invincible #1 (2003), cover dated 2003. Key issues with William Clockwell include Invincible #1 (2003).
First appearance
Key issues
Every appearance we value
Character appearances from the Grand Comics Database, CC BY-SA 4.0.