Seann Gallagher is known for his work on Revenge of the Land (1999), Hannibal (2013) and When Angels Come to Town (2004).
Warehouse 13 - Season 3
Mayday - Season 23
Covert Affairs - Season 5
Flashpoint - Season 1
Earth: Final Conflict - Season 2
Earth: Final Conflict - Season 5
Earth: Final Conflict - Season 4
Mayday - Season 16
Flashpoint - Season 2
Mayday - Season 3
Good Witch - Season 6
Coroner - Season 3
Mayday - Season 21
Designated Survivor - Season 3
Mayday - Season 6
Mayday - Season 5
Flashpoint - Season 3
Coroner - Season 2
Mayday - Season 2
Rogue - Season 4
Sex/Life - Season 1
Nikita - Season 2
Mayday - Season 9
Good Witch - Season 5
Rogue - Season 3
Warehouse 13 - Season 1