The creator of Succession, Jesse Armstrong, is set to release his latest project, an HBO original film titled Mountainhead.
Armstrong, who brought us the hit drama series that spanned four seasons, is ready to introduce his newest title since the show concluded in 2023.
Unlike his previous film credits such as 2020’s Downhill and 2019’s The Day Shall Come, Armstrong will be both directing and writing the script for Mountainhead.
The film will be exclusively available on HBO Max in the US, while UK viewers can watch it through a Sky Cinema or NOW subscription. But what is the film about?
Who are the cast members and where was it filmed? Here’s everything you need to know.
What is Mountainhead about?
Mountainhead’s storyline should resonate with fans of Succession, as it explores similar themes around big business and the individuals behind massive corporations, albeit without the family drama aspect, reports the Mirror US.
According to the brief synopsis, the film follows a group of tech billionaires who head to the mountains for a group holiday. However, a financial crisis back home begins to spiral out of control and spill onto the streets.
The film will be available for streaming on HBO Max in the US from May 31. UK fans won’t have to wait much longer, as it will be available on Sky and NOW from June 1.
Who stars in Mountainhead?
Mountainhead boasts a star-studded cast brimming with comedic talent. The Office’s Steve Carell takes on the role of tech billionaire Randall, while Jason Schwartzman, known for his roles in various Wes Anderson films, plays Hugo Van Yalk.
Comedian Ramy Youssef, who has starred in Wish and Poor Things and co-created the series Mo, portrays Jeff. Cory Michael Smith, known for his roles as Chevy Chase in Saturday Night and the Riddler in Gotham, plays Venis.
Supporting the main cast are Little Women’s Hadley Robinson and seasoned character actor Andy Daley, known for his appearances in Eastbound and Down, Modern Family and Veep.
Where was Mountainhead filmed?
The film’s trailer showcases a group of wealthy individuals enjoying the luxuries of a mountain chalet, leading many viewers to question where the film was shot.
While details about the actual building, such as whether it’s a private residence or commercial property, remain unknown, filming took place over five weeks at this single location.
Filming occurred earlier this year, in March 2025, in Park City, Utah.
Mountainhead is streaming on Sky Cinema and NOW.