Josh O’Connor is The Mastermind in the trailer for the new film from Kelly Reichardt

MUBI, the global distributor, streaming service and production company, has released the official trailer and artwork for the new film from Kelly Reichardt (First Cow, Showing Up), The Mastermind, which will be released in cinemas across the UK and Ireland on 24 October 2025.

In a sedate corner of Massachusetts circa 1970, JB Mooney (Josh O’Connor), an unemployed carpenter turned amateur art thief, plans his first big heist. When things go haywire, his life unravels.

The Mastermind received its World Premiere at this year’s Cannes Film Festival and stars Josh O’Connor (Challengers, La Chimera), Alana Haim (Licorice Pizza), John Magaro (Past Lives, First Cow), Gaby Hoffmann (Transparent, Girls), Bill Camp (12 Years a Slave, Joker) and Hope Davis (American Splendor, Synecdoche, New York).