Ant-Man 3: Corey Stoll reportedly returning as Yellowjacket July 8, 2021 by: Loki. Consider yourself warned. First appearing in Ant-Man, Darren Cross (Corey Stoll) was a former protégé of Hank Pym's (Michael Douglas) who wound up taking over his company and creating a militarized version of the Ant-Man suit known as Yellowjacket. After battling Scott Lang (Paul Rudd), Cross met a gruesome end when the Yellowjacket suit collapsed on itself and shrunk uncontrollably into nothingness...or so it seemed. Earlier this year, Evangeline Lilly got fans wondering whether Corey Stoll might be returning as Yellowjacket when she tagged Stoll in a since-deleted Instagram post of the upcoming sequel's script. Since then, we've seen a giant Yellowjacket helmet pop up in the latest episode of