After the “Dirty Half Dozen” episode of Agents Of S.H.I.E.L.D., ABC released a sneak preview of next week’s episode, which is called “Scars.”

In “Scars,” Skye is torn between her loyalty to S.H.I.E.L.D. and her connection to the Inhumans as tensions rise between the groups -- and Coulson reveals a secret he’s been hiding from even those closest to him.

Marvel’s Agents of S.H.I.E.L.D. stars Clark Gregg as Director Phil Coulson, Ming-Na Wen as Agent Melinda May, Brett Dalton as Grant Ward, Chloe Bennet as Agent Skye, Iain De Caestecker as Agent Leo Fitz, Elizabeth Henstridge as Agent Jemma Simmons, Nick Blood as Lance Hunter and Adrianne Palicki as Bobbi Morse.

Guest starring are Henry Simmons as Alphonso “Mack” Mackenzie, Ruth Negga as Raina, Patton Oswalt as Sam/Billy Koenig, Kyle Maclachlan as Cal, Edward James Olmos as Robert Gonzales, Jamie Harris as Gordon, Christine Adams as Agent Weaver, Mark Allan Stewart as Agent Oliver, Maya Stojan as Kara/Agent 33, Dichen Lachman as Jiaying, Luke Mitchell as Lincoln Campbell, Alicia Vela-Bailey as Alisha, David Douglas as Michael and Crystal Coney as scientist.

The "Scars" episode of Marvel's Agents of S.H.I.E.L.D. was written by Rafe Judkins & Lauren LeFranc and directed by Bobby Roth. The “Scars” episode will air Tuesday, May 5 at 9 PM ET on ABC.