"The Dirty Half Dozen" is the forty-first episode of the ABC/Marvel series Agents of S.H.I.E.L.D. It premiered on April 28, 2015. The episode serves as a crossover tie-in to Avengers: Age of Ultron.
Synopsis[]
Coulson discovers that some, but not all, of his S.H.I.E.L.D. colleagues were taken with him and placed onboard the ship. As they come in contact with some of the vessel’s inhabitants, it becomes abundantly clear that something has gone terribly awry, and the team will need to figure out their role and delve deeper into this nightmarish mystery to try to right what has gone incredibly wrong. Together, they will have to discover where they are and how to get home while the clock ticks out on humanity.