Set in a quiet Massachusetts town in 1970, the film follows JB Mooney (Josh O’Connor), an unemployed carpenter who has turned to stealing modest art pieces. He meticulously plans his first major heist, but the job collapses, sending his orderly life into chaos and forcing him to face the consequences.
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James Blaine Mooney, the self‑styled “mastermind,” finally sees his fantasy crumble. After the daring daylight theft of several Arthur Dove canvases, the police are tipped off when Ronnie Gibson, the one‑handed gunman who helped pull the job, is arrested for an unrelated bank robbery and confesses that James had been the brains behind the art heist. That confession sends detectives to James’s doorstep, but without a warrant they can only question him while his world begins to fall apart.
At the same time, the local gang that Guy Hickey has been talking to learns the whereabouts of the stolen works. They force James to reveal the hidden stash on his family’s farm and then take the paintings for themselves, leaving James with nothing but a ruined reputation. His parents, especially his judge father, dismiss the crime as amateurish, and his wife Terry, oblivious to the whole scheme, is forced to flee with their children to stay with relatives. James watches his son Tommy, confused and scared, as police men haul him away, underscoring how his reckless pride has cost his family dearly.
Desperate and penniless, James tries to hop from one friend’s house to another, hoping to find a way out. He is turned away by Maude, a former classmate, and even his old college buddy Fred, who admired the audacity of the plan, forces him out. With no money for a legitimate escape, he steals a purse on a street protest and eventually boards a bus that is heading toward the Canadian border, hoping to hide in a commune his friend mentions.
The film’s closing scene shows James caught up in a massive anti‑war demonstration. Police swarm the crowd, arresting everyone indiscriminately, and James is hauled in alongside the protesters. He protests his innocence, insisting he had nothing to do with the political rally, but the officers are uninterested. In that moment his own self‑crafted illusion of being a clever, untouchable mastermind is stripped away; his privilege cannot shield him from the consequences of his own folly. The ending leaves him detained, the stolen paintings gone, his family shattered, and the audience with the stark reminder that his hubris has finally caught up with him.
Last Updated: January 05, 2026 at 08:31
Discover curated groups of movies connected by mood, themes, and story style. Browse collections built around emotion, atmosphere, and narrative focus to easily find films that match what you feel like watching right now.
Stories of desperate plans collapsing under the weight of their own ambition.If you liked the anxious, regretful tone of The Mastermind, explore other movies about desperate plans that backfire spectacularly. These films share a steady pace, heavy emotional weight, and a focus on the irreversible consequences of a life of crime, leading to sad or bleak endings.
The narrative pattern centers on a protagonist's ambitious but flawed plan, often a crime, which fails early on. This initial failure triggers a cascade of negative consequences—financial ruin, broken relationships, and psychological collapse—propelling the character on a linear, inescapable path toward a grim conclusion.
Movies are grouped here by their shared bleak tone, steady pacing that builds dread, and a central theme of self-destruction. They all feature a medium-intensity, character-driven focus on the emotional heaviness of watching a life disintegrate due to poor choices.
Slow-burn portraits of desperation and failure set against a raw 1970s America.Fans of The Mastermind's 1970s Massachusetts setting and its steady, character-focused pacing will find similar movies here. These films are defined by their gritty, authentic atmosphere and stories of everyday people grappling with financial desperation and personal collapse in a specific historical context.
These narratives are often straightforward, focusing on a single protagonist's struggle against a harsh socioeconomic backdrop. The era's distinct visual and cultural texture amplifies themes of isolation and the collapse of the American dream, resulting in a melancholic and emotionally heavy journey.
This grouping prioritizes a coherent aesthetic and mood: the gritty, melancholic feel of 1970s America combined with a steady, character-driven pace. The shared elements are the historical setting as a mood-setter and the focus on internal, personal crises rather than large-scale action.
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