“Mountainhead” was written and directed by “Succession” mastermind Jesse Armstrong, and features similar themes: both are ...

Viewers will get an early look at Mountainhead, Jesse Armstrong's follow-up project to his hit series Succession.

Steve Carell stars as a delusional tech lord in “Mountainhead,” Jesse Armstrong’s stagy, feature-length satire on HBO Max.

A group of billionaire friends? An international crisis? 'Mountainhead,' a new film from the creator of "Succession," premieres on HBO on May 31.