Mountainhead arrived on HBO Max on May 31, 2025. Current US availability is unconfirmed. It opened in theaters on May 31, 2025.
Mountainhead arrived on HBO Max on May 31, 2025. Current US availability is unconfirmed. It opened in theaters on May 31, 2025.
Where to watch in the US
Current US catalog status not verified
Originally released on HBO Max. We haven’t independently confirmed whether it remains available there.
Release details
Known dates and milestones
Released
In theaters
Since May 31, 2025
Released
HBO Max
Since May 31, 2025
Cast and crew
More to watch
About this information
Sources and attribution
Supporting links and attribution for the dates, credits, schedules and watch options shown on this page.
- Limited theatrical releaseMay 31, 2025Reported
“May 31, 2025: Mountainhead (HBO / Max / HBO Films). Jesse Armstrong (director/screenplay); Steve Carell, Jason Schwartzman, Cory Michael Smith, Ramy Youssef”
- Streaming · HBO MaxMay 31, 2025Reported
“In April 2025, still images from the film were released along with an announcement of the broadcast date on HBO and HBO Max, scheduled for May 31, 2025.”
- Cast and crew data
Release dates retain the source wording. Season history records original premieres; availability receipts identify options that can be used now or later.
Past changes
Limited theatrical release date announced: May 31, 2025
Limited theatrical release date announced: May 31, 2025
Streaming date announced: May 31, 2025 on HBO Max
Limited theatrical release date announced: May 31, 2025