Gabriel Mann: Gabriel Mann. Actor: What/If. Gabriel Mann was born in Middlebury, Vermont, USA. He is an actor, known for What/If (2019), The Bourne Supremacy (2004) and Revenge (2011).
Known For: What/If (Gage Scott), The Bourne Supremacy (Danny Zorn), Revenge (Nolan Ross), Cesar Chavez (Bogdanovich Junior)