As the back half of "Agents of S.H.I.E.L.D.'s" fourth season dives into the mystery surrounding Life Model Decoys, the superspy brothers played by Patton Oswalt are jumping back into action. Agents Sam and Billy Koenig will find themselves the target of some nefarious evil agents, and only Coulson and his crew will be able to rescue them.

RELATED: Agents of SHIELD’s Mockingbird & Hunter Won’t Return Anytime Soon

A new clip from this week's "S.H.I.E.L.D." ep, titled "Hot Potato Soup," shows the pair of agents tied up and ready for torture. You can check out the clip as well as the synopsis for the upcoming episode below.

THE KOENIGS ARE BACK, AND THE FATE OF THE WORLD IS IN THEIR HANDS, ON ABC’S ‘MARVEL’S AGENTS OF S.H.I.E.L.D.’ Patton Oswalt Returns as the Koenigs “Hot Potato Soup” – Agents Sam and Billy Koenig (Patton Oswalt) are hunted down to get at the Darkhold book, and only Coulson and the team can save them before the clock ticks out, on “Marvel’s Agents of S.H.I.E.L.D.,” TUESDAY, JANUARY 31 (10:00-11:00 p.m. EST) “Hot Potato Soup” was written by Craig Titley and directed by Nina Lopez-Corrado.

Airing Tuesdays at 10 pm ET/PT on ABC, "Marvel's Agents of S.H.I.E.L.D." stars Clark Gregg as Agent Phil Coulson, Chloe Bennet as Daisy "Quake" Johnson, Ming-Na Wen as Melinda May, Iain De Caestecker as Leo Fitz, Elizabeth Henstridge as Jemma Simmons, Henry Simmons as Alphonso "Mack" Mackenzie and more.