Austin Bradley Lyon ( born June 30 , 1989 ) is an American actor and filmmaker . He is best known for his character on the television series '' Marvel 's Agents of S.H.I.E.L.D. '' and his role in the 2015 film '' The Diary of a Teenage Girl '' , which premiered at the 2015 Sundance Film Festival
2015 Sundance Film Festival
2015 Sundance Film Festival
Austin Lyon