Holger Keifel

Comics

• Batman — 1 issue
• Green Lantern Corps — 1 issue
• Supergirl — 1 issue
• Nightwing — 1 issue
• Captain Atom — 1 issue
• Catwoman — 1 issue
• DC Universe Presents — 1 issue
• Red Hood and the Outlaws — 1 issue
• Batman: Odyssey — 1 issue