Brian Mulligan is an actor, known for Armageddon (1998), White Oleander (2002) and Da Vinci's City Hall (2005).
The Park Bench 2015
as Birdwatcher
Beneath 2007
as Zeke (uncredited)
The Decoy 2006
as Wally
Nadine in Dateland 2005
as Walter
Soul Plane 2004
as Boarding Agent
White Oleander 2002
as Bailiff
Armageddon 1998
as Dr. Nerd
Credits from TMDB.