Seann Gallagher is known for his work on Revenge of the Land (1999), Hannibal (2013) and When Angels Come to Town (2004).
Rogue - Season 2
Mayday - Season 18
Warehouse 13 - Season 5
Rogue - Season 1
Mayday - Season 15
Designated Survivor - Season 3
Mayday - Season 9
Earth: Final Conflict - Season 4
Mayday - Season 3
Eloise at Christmastime
Mayday - Season 5
Rookie Blue - Season 3
Mayday - Season 8
Nikita - Season 2
Warehouse 13 - Season 1
Good Witch - Season 1
Good Witch - Season 5
Flashpoint - Season 3
Aurora Teagarden Mysteries - Season 1
Rookie Blue - Season 4
Covert Affairs - Season 5
Rookie Blue - Season 6
Good Witch - Season 7
Mayday - Season 16
Covert Affairs - Season 4
Mayday - Season 23