Steven Gallagher is an actor, known for Mayday (2003), Nikita (2010) and Warehouse 13 (2009).
Degrassi: Next Class - Season 3
Mayday - Season 11
Mayday - Season 2
Nikita - Season 2
Degrassi: Next Class - Season 1
Warehouse 13 - Season 3
Mayday - Season 18
Mayday - Season 16
Mayday - Season 17
Mayday - Season 7
Nikita - Season 3
Mayday - Season 23
Degrassi: Next Class - Season 2
Mayday - Season 19
Nikita - Season 4
Mayday - Season 15
Mayday - Season 8
Warehouse 13 - Season 2
Mayday - Season 9
Mayday - Season 20
Nikita - Season 1
Mayday - Season 24
Mayday - Season 4
Mayday - Season 21
Mayday - Season 13
Warehouse 13 - Season 5