By Get ready for another epic Marvel crossover... on Lip Sync Battle.
Agent Carter star Hayley Atwell will face off against Agents of SHIELD's Clark Gregg in a Marvel duel, the pair announced from the set.
The episode will air in 2016, according to Entertainment Weekly.
The news comes as Atwell and Gregg are engaged in a hotly-contested Dubsmash war, from which all money raised through votes is donated to St Jude's Children's Hospital and Stomp Out Bullying!.
Well that was a hoot. I made a right royal tit of myself #noregrets @SpikeLSB pic.twitter.com/nNmPKouQfC
— Hayley Atwell (@HayleyAtwell) October 5, 2015
Lip Sync Battle, presented by LL Cool J and Chrissy Teigen, airs on Spike. A UK version is coming to Channel 5.
Agents of SHIELD is currently airing its third season in the US, while Agent Carter will return during SHIELD's mid-season break.
