John Treleaven is an actor, known for White Noise 2: The Light (2007), Pressure (2002) and Naked Frailties (1998).
Heartland - Season 2
Tin Star - Season 1
The Outer Limits - Season 2
Smallville - Season 3
Tin Star - Season 2
Heartland - Season 13
Tru Calling - Season 1
Supernatural - Season 13
Heartland - Season 10
Heartland - Season 14
Heartland - Season 12
Psych - Season 5
Supernatural - Season 5
Fargo - Season 1
Supernatural - Season 9
Supernatural - Season 8
Fringe - Season 3
Fringe - Season 4
Fargo - Season 4
Hell On Wheels - Season 5
Home Before Dark - Season 2
Hell on Wheels - Season 4
Supernatural - Season 12
Blood Ties - Season 1
Stargate SG1 - Season 8
Fringe - Season 5