'Mountainhead' stars (from left) Cory Michael Smith, Steve Carell, Ramy Youssef and Jason Schwartzman. Macall Polay/HBO Share on Facebook Share on X Share to Flipboard Send an Email Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Print the Article Post a Comment After the Succession series finale in 2023, creator Jesse Armstrong was happy to step away from the high-pressure world of producing award-winning TV (75 Emmy nominations, 19 wins).