Leonard Snart was sitting around the Marionette Ventures meeting that is being lead by Toyman along with fellow members Metallo, Vordigan, Solomon Grundy, Roulette and Black Manta. When they all are given list of the Blur's friends to take out Cold is assigned Impulse.
- His appearance was a non-speaking role and his face was never shown on-screen.
- 1 Appearances of Leonard Snart (Smallville)
- 2 Images featuring Leonard Snart (Smallville)
- Quotations by or about Leonard Snart (Smallville)
- Character Gallery: Leonard Snart (Smallville)
This character is or was primarily an enemy of the Justice League, in any of its various incarnations. This template will categorize articles that include it into the category "Justice League Villains."