Even though we won't be seeing the episode for a few more weeks, ABC and Marvel have debuted over 30 promo images from episode 18 of "Marvel's Agents of S.H.I.E.L.D." which you can check out in the gallery viewer below. Titled "Providence," the episode is described as follows:
"With Colonel Glenn Talbot now on their trail, Coulson and his team seek refuge in the last place anyone would look, where they begin to uncover S.H.I.E.L.D.'s most dangerous secrets — secrets that could destroy them all."
Featuring the series debut of Patton Oswalt as Agent Eric Koenig and Adrian Pasdar as US Air Force Colonel Glenn Talbot, "Providence" was written by Brent Fletcher and directed by Milan Cheylov and is set to air April 15. "Marvel’s Agents of S.H.I.E.L.D." airs Tuesdays at 8 P.M. on ABC.