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