Brian Gallagher: Brian Gallagher. Actor: Aftermath. Brian Gallagher was born on 15 December 1972 in Pennsylvania, USA. He is an actor and producer, known for Aftermath (2017), Dark Waters (2019) and The Good Voices (2019).
Known For: Aftermath (Worker #2), Dark Waters (David), The Good Voices (Producer), The Upside (New Age Applicant)