Billionaires, starring Steve Carell and Ramy Youssef, meet amid an international crisis in HBO’s of-the-moment satireA summit of influential male billionaires is under way in the first teaser trailer for Mountainhead.HBO unveiled the extended look at the first feature from the Succession creator Jesse Armstrong on Tuesday, which stars Steve Carell, Cory Michael Smith, Ramy Youssef and Jason Schwartzman as a group of billionaire friends who meet at an alpine retreat during an international crisis. Continue reading...