Brian Mack: Brian Mack. Additional Crew: Problem Child. Brian Mack is known for Problem Child (1990), Barney's Worldwide Adventure! (2015) and Barney: Let's Go to the Doctor (2012).
Known For: Problem Child (Additional Crew), Barney's Worldwide Adventure! (Second Unit or Assistant Director), Barney: Let's Go to the Doctor (Director), The Anarchist Cookbook (Second Unit or Assistant Director)