Patient #4 is a fictional character portrayed by Michael Hanson in the TV series Marvel's Agents of S.H.I.E.L.D..
They appear in 1 episodes out of a total of 136 aired
Episodes1
The Writing on the Wall
episode S2.E7 november 2014A mysterious man is killing off former S.H.I.E.L.D. agents and carving the same markings as Coulson. Coulson tries to track him down. Meanwhile, May leads a team on a manhunt for Ward.