ABC's "Marvel's Agents of S.H.I.E.L.D." - Season One [Getty Images]

MARVEL'S AGENTS OF S.H.I.E.L.D. - "Beginning of the End" - Dark secrets are revealed as Coulson and his team put everything on the line to stop Garrett and the forces of HYDRA, on the explosive season finale of "Marvel's Agents of S.H.I.E.L.D.," TUESDAY, MAY 13 (8:00-9:01 p.m., ET) on the Disney General Entertainment Content via Getty Images Television Network. (Photo by Kelsey McNeal/Disney General Entertainment Content via Getty Images)

Disney General Entertainment Content Kelsey McNeal