MARVEL'S AGENTS OF S.H.I.E.L.D.: "THE FRENEMY OF MY ENEMY"

ABC has released a description and Image gallery from "The Frenemy of My Enemy," the episode of Marvel's Agents of S.H.I.E.L.D. on Tuesday, April 21 at 9 p.m. (ET/PT).

Here's how ABC describes the episode:

"A dangerous new alliance is formed as Coulson and Hunter turn to the last person anyone would expect -- Grant Ward! As the war between S.H.I.E.L.D. factions continues, Skye and Lincoln will find themselves drawn into this conflict."

"The Frenemy of My Enemy" was written by Monica Owusu-Breen and directed by Karen Gaviola.

Click on the thumbnails for larger Images.