Jeff Mash: Jeff Mash. Actor: Dark Shadows. Jeff Mash is known for Dark Shadows (2012), Assassin's Creed (2016) and Zero Dark Thirty (2012).
Known For: Dark Shadows (Construction Worker 2), Assassin's Creed (Prison Warden), Zero Dark Thirty (Deputy Director of C.I.A.), Jack Ryan: Shadow Recruit (New York DWP Worker)
