ABC has released the first clip from next week's Marvel's Agents of S.H.I.E.L.D. episode, "Heavy Is the Head", which features the return of Raina (Ruth Negga).

After receiving a cryptic message, Coulson (Clark Gregg) and his team are put in contact with Raina, who wants to help them bring down Cal Creel, a.k.a. The Absorbing Man (Brian Patrick Wade). Can Raina be trusted? Take a look at this scene and find out for yourself. As an added bonus, we also have the clip from this week's Season 2 premiere, "Shadows", that features the cameo appearance by Marvel's Agent Carter star Hayley Atwell.

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Hunted and running out of solutions, Coulson puts his team right in the line of fire in the hopes of saving them all. But with General Talbot, Hydra and Creel all on the attack, can they possibly survive? Meanwhile, a mysterious Doctor (Kyle MacLachlan) harbors some dangerous secrets that could destroy one of our core team members.

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

Guest starring are B.J. Britt as Agent Antoine Triplett, Adrian Pasdar as Brigadier General Glenn Talbot, Ruth Negga as Raina, Henry Simmons as Alphonso "Mack" Mackenzie, Wilmer Calderon as Idaho, Kyle MacLachlan as The Doctor, Brian Patrick Wade as Carl Creel, Simon Kassianides as Sunil Bakshi, Carolina Espiro as waitress and Cutter Garcia as bartender.

"Heavy Is the Head" was written by Paul Zbyszewski and directed by Jesse Bochco.