John Gavigan is an actor and producer, known for Envy (2004), Always Outnumbered (1998) and Worn Like a Tattoo (2004).
Unsolved Mysteries - Season 9
JAG - Season 9
JAG - Season 3
The Practice - Season 2
The Practice - Season 7
JAG - Season 1
Always Outnumbered
Unsolved Mysteries - Season 16
Unsolved Mysteries - Season 8
The Practice - Season 4
Unsolved Mysteries - Season 6
Unsolved Mysteries - Season 11
Unsolved Mysteries - Season 3
Envy
Unsolved Mysteries - Season 12
Unsolved Mysteries - Season 10
The Practice - Season 8
Unsolved Mysteries - Season 2
JAG - Season 2
The Practice - Season 6
Unsolved Mysteries - Season 1
Unsolved Mysteries - Season 7
JAG - Season 6
The Practice - Season 5
The Practice - Season 1
JAG - Season 8