HBO has unveiled the first teaser for Mountainhead, its new film marking the feature directorial debut of Jesse Armstrong (Succession), which debuts on linear at 8:00 p.m. on Saturday, May 31st and will also be available to stream on Max. 

The film follows “a group of billionaire friends who get together against the backdrop of a rolling international crisis.”

Mountainhead stars Steve Carell, Jason Schwartzman, Cory Michael Smith and Ramy Youssef. Supporting cast includes Hadley Robinson, Andy Daly, Ali Kinkade, Daniel Oreskes, David Thompson, Ami MacKenzie and Ava Kostia.

Armstrong is executive producing along with Frank Rich, Lucy Prebble, Jon Brown, Tony Roche, Will Tracy, Mark Mylod and Jill Footlick.