Marvel's Agents of S.H.I.E.L.D.

Season 2, Episode 12

Episode Title: Who You Really Are

Air Date: 2015-03-10

Overview:

Coulson and his team come to the aid of a confused Lady Sif, who has lost her memory after fighting with a mysterious warrior whose mission will send shockwaves through S.H.I.E.L.D. Meanwhile, Bobbi and Mack continue to hide their true mission from everyone close to them.