We don't have a biography for Leonard "Leo" Snart / Citizen Cold yet. Hang in there, or go ahead and contribute one.
Appearances
DC's Legends of Tomorrow
Guest cast, played by Wentworth Miller
- Episode 3x08: Crisis on Earth-X, Part 4 (Nov 28, 2017)
- Episode 3x09: Beebo the God of War (Dec 5, 2017)
- Episode 3x10: Daddy Darhkest (Feb 12, 2018)