Mark Desmond

Trivia

• 🗓️ Mark Desmond first appeared in Detective Comics #349 in 1966 — that's 60 years ago.
• 🎨 Co-created by Gardner Fox and Carmine Infantino.
• 📚 Appears in 27 issues across 22 different series.
• ⭐ 1 of their appearances are key issues collectors actively chase.
• 📈 Has appeared in comics for 60 years (1966–2026) — a true Silver Age mainstay.