grailworth

Dr. Samuel Register (DC, The Zookeeper)

5 appearances · First published 2004

Dr. Samuel Register (DC, The Zookeeper) appears in 5 issues in grailworth's catalog, and was first published in 2004.

Every appearance we value

Teen Titans (2003) 2 issues

Titans (2023) 2 issues

Villains United: Infinite Crisis Special (2006) 1 issue

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