As "Agent Carter's" second season barrels towards its conclusion, the stakes have been raised to the point that Peggy Carter is willing to request help from a most unusual ally: Dottie Underwood. After serving as the primary antagonist in season one of "Agent Carter," Bridget Regan's Black Widow will next be seen fighting for Carter rather than against her.

This clip from IGN follows Carter as she sneaks into Underwood's holding cell. As a master spy herself, the conniving prisoner notices that there's something off about Peggy in this encounter.

"Agent Carter" will air two episodes on ABC tonight, starting at 9 PM ET.

Episode 2.06: "Life of the Party"

"Life of the Party" - When Peggy realizes she cannot save Wilkes on her own, she turns to her most unexpected adversary for help while Whitney makes a move to control the deadly Zero Matter.

Marvel's Agent Carter stars Hayley Atwell as Agent Peggy Carter, Reggie Austin as Jason Wilkes, and Chad Michael Murray as Chief Jack Thompson.

Guest starring are Currie Graham as Calvin Chadwick, Lotte Verbeek as Ana Jarvis, Bridget Regan as Dottie Underwood, Kurtwood Smith as Vernon Masters, Josh Latzer as guard, Hayley McCarthy as Melody, John Kerry as Mortimer Hayes, Ray Wise as Hugh Jones and Casey Sander as Thomas Gloucester.

"Life of the Party" was written by Eric Pearson and directed by Craig Zisk

Episode 2.07: "Monsters"

WHITNEY FROST LEARNS OF POWER BEYOND HER WILDEST DREAMS, ON "MARVEL'S AGENT CARTER" ON ABC

"Monsters" - As Peggy plots a rescue mission, Whitney hunts for even more dark power; and Jarvis learns he should not make promises he cannot keep, on "Marvel's Agent Carter," TUESDAY, FEBRUARY 16 (10:00-11:00 p.m. EST) on the ABC Television Network.

"Marvel's Agent Carter" stars Hayley Atwell as Agent Peggy Carter, James D'Arcy as Edwin Jarvis, Enver Gjokaj as Chief Daniel Sousa, Wynn Everett as Whitney Frost and Reggie Austin as Jason Wilkes.

Guest starring are Lotte Verbeek as Ana Jarvis, Bridget Regan as Dottie Underwood, Christopher Allen as Agent Ryan, Kurtwood Smith as Vernon Masters, Ken Marino as Joseph Manfredi, Matt Braunger as Dr. Samberly, Arielle McFadden as nurse, Tom T. Choi as Doctor Chung and Myles Grier as man.

"Monsters" was written by Brandon Easton and directed by Metin Huseyin.