Directed by

William A. Seiter
Made by

20th Century Fox
Read the complete plot summary and ending explained for This Is My Affair (1937). From turning points to emotional moments, uncover what really happened and why it matters.
In the year 1901, the President of the United States, William McKinley, faces immense pressure from multiple sources, including the US Bank Examiner Henry Maxwell, to take action against a notorious gang of bank robbers who have managed to evade capture. Recognizing the threat, McKinley secretly authorizes U.S. Navy Lieutenant Richard L. Perry, played by Robert Taylor, to go undercover and gather intelligence on the criminals. He adopts the alias Joe Patrick and dives into the criminal underworld, working discreetly to uncover the mastermind behind the daring robberies, without informing the Secret Service or anyone else involved.
While infiltrating the gang, Joe-Perry catches the attention of Lil Duryea, portrayed by Barbara Stanwyck, a talented singer performing at Batiste’s casino in Saint Paul, Minnesota. Lil’s stepbrother, Batiste Duryea, an imposing figure played by Brian Donlevy, owns the casino and is one of the key leaders of the criminal organization. Joe develops feelings for Lil, and she, in turn, shows an interest in him, though their budding romance is complicated by Batiste’s suspicion. Jock Ramsay, a formidable enforcer played by Victor McLaglen, considers Lil as his personal girl and becomes wary of Joe’s intentions.
Despite Batiste’s initial suspicion and his invitation for Joe to join the gang, Joe remains focused on his mission. Lil, sensing danger, later tries to persuade Joe to escape and run away together. Joe, caught between his duty and his feelings, agrees to leave but then has a change of heart when he learns the true depth of the gang’s operations and the identity of the criminal mastermind. Before he can act, Batiste is killed and Jock is wounded during a confrontation with the police.
While incarcerated, Joe works to gain Jock Ramsay’s trust and eventually learns that the true ringleader behind the gang is the Bank Examiner, who is working in secret to sabotage the authorities’ efforts. With this crucial information, Joe hopes that unveiling the boss’s identity will bring justice. However, tragedy strikes as President William McKinley is shot before the letter with the critical evidence can reach him, leading to widespread disbelief and the wrongful sentencing of Joe and Jock to death.
When Lil visits him in prison, Joe confesses everything and pleads with her to seek help from Admiral George Dewey, played by John Carradine, hoping someone in authority will verify his claims. Lil, overwhelmed by guilt for her part in the events and for her stepbrother’s death, initially refuses but later rushes to see Dewey, determined to clear Joe’s name. Together, they then petition the new President, Theodore Roosevelt, portrayed by Sidney Blackmer. Roosevelt is initially skeptical but becomes convinced when it’s revealed that McKinley’s assassination involved a secret instruction in a letter bearing a special symbol, which only trusted officials could interpret.
In a tense moment just before the executions, an official finally confirms the true story, leading to a reversal of judgment. Joe and Lil are ultimately reunited, their faith in each other and the pursuit of justice prevailing despite the tragic events. This story blends elements of espionage, political intrigue, and romance, set against the backdrop of early 20th-century America, illustrating the dangerous world of criminal underworlds and the courage of those who seek to bring crime to justice at great personal risk.
Follow the complete movie timeline of This Is My Affair (1937) with every major event in chronological order. Great for understanding complex plots and story progression.
President McKinley's Dilemma
In 1901, President William McKinley faces pressure from various figures, including Bank Examiner Henry Maxwell, to take action against a notorious gang of bank robbers. He secretly sends Lieutenant Richard Perry undercover, disguised as Joe Patrick, to gather intel without notifying other authorities.
Richard Perry's Infiltration
Richard Perry, under the alias Joe Patrick, begins mingling with the gang members, establishing a relationship with Lil Duryea. He visits her at the casino in Saint Paul, Minnesota, while secretly investigating Batiste and his criminal activities.
Romantic Development and Suspicions
Joe develops a romantic connection with Lil Duryea, but attempts to keep his cover by brushing her off when Batiste and Jock Ramsay are around. Lil is torn between her feelings and her loyalty to her stepbrother, Batiste.
Invitation to Join the Gang
Batiste, suspecting Joe might be involved in the bank robberies, invites him to join the gang. Meanwhile, Lil tries to persuade Joe to run away with her, prompting him to consider resigning from his mission.
Joe Decides and Breakup
Joe initially agrees to leave his undercover role and plans to run away with Lil. He writes a resignation letter to President McKinley but hesitates, unaware of the full mastermind behind the robberies. Lil is heartbroken and ends their relationship.
The Robbery and Aftermath
Joe alerts President McKinley about an upcoming gang robbery, hoping to catch the criminals. During the confrontation, Batiste is killed and Jock Ramsay is wounded while resisting arrest, escalating the investigation.
Jail Revelations
While in prison, Joe manages to persuade Jock Ramsay to reveal that the bank examiner, Henry Maxwell, is the true mastermind behind the robberies. However, McKinley is shot before he can receive Joe's letter exposing the conspiracy.
False Confession and Sentencing
Joe confesses everything in a letter to Lil, including the identity of the mastermind. Despite his confession, McKinley's assassination leads to disbelief, and Joe and Jock are sentenced to death for their alleged crimes.
Lil's Vigil and Confrontation
Lil visits Joe in prison, and he pleads with her to seek justice by informing Admiral Dewey about the conspiracy. She initially refuses but becomes determined to uncover the truth after McKinley's death.
Seeking Justice from Roosevelt
Lil and Dewey approach President Theodore Roosevelt, who is skeptical until a secret message from McKinley is revealed, confirming Maxwell's guilt. Roosevelt then takes action based on this new evidence.
Clearing Joe’s Name
Roosevelt acts upon the evidence, before Joe's execution, and confirms Maxwell’s involvement in the criminal conspiracy. This leads to Joe’s exoneration and he is finally freed from false charges.
Reunion and Justice
After the truth is uncovered, Joe and Lil are reunited. The story concludes with justice served and the criminal conspiracy exposed, restoring their relationship and honor.
Explore all characters from This Is My Affair (1937). Get detailed profiles with their roles, arcs, and key relationships explained.
Joe Perry (Richard L. Perry)
A dedicated Navy Lieutenant operating undercover to dismantle a gang of bank robbers, Joe is intelligent, brave, and committed to justice. His undercover work showcases his resourcefulness and moral integrity as he navigates dangerous criminal networks and political corruption.
Lil Duryea
A singer working in her stepbrother Batiste’s casino, Lil is caught between love and loyalty. She is compassionate and brave, ultimately risking her safety to help expose the gang’s mastermind, revealing her inner strength and sense of justice.
Batiste Duryea
Owner of the casino and gang leader, Batiste is manipulative and dangerous. His criminal ambitions and ruthless nature make him a formidable villain, exemplifying the corrupt influence of greed and power.
Jock Ramsay
Batiste’s loyal enforcer, Jock is rugged and impulsive. Wounded during the gang confrontation, his confession becomes crucial in unveiling the mastermind behind the criminal activities, highlighting themes of loyalty and redemption.
President William McKinley
The sitting U.S. President in 1901, McKinley's leadership is a backdrop to the political intrigue of the story. His efforts to combat crime and corruption reflect the evolving political landscape of the period.
Learn where and when This Is My Affair (1937) takes place. Explore the film’s settings, era, and how they shape the narrative.
Time period
1901
The film is set in 1901, during the early years of the 20th century. This period was marked by political upheaval, the aftermath of the Spanish-American War, and significant developments in U.S. politics and industrial growth. The year is notable for President McKinley's assassination and Theodore Roosevelt's rise to the presidency, reflecting a transitional era in American history.
Location
Saint Paul, Minnesota, Baltimore, Washington D.C.
The movie is primarily set in Saint Paul, Minnesota, known for its vibrant riverfront and historic architecture, serving as the backdrop for the casino scenes. Key events also take place in Baltimore at a bank, and political scenes occur in Washington D.C., the capital of the United States. These locations are historically significant for their economic, political, and cultural roles in early 20th-century America.
Discover the main themes in This Is My Affair (1937). Analyze the deeper meanings, emotional layers, and social commentary behind the film.
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Corruption
The movie explores themes of corruption within political and criminal realms, exemplified by the gang of bank robbers and the conspiracy involving high-level officials. It highlights how corruption can infiltrate institutions and influence justice, creating high-stakes moral dilemmas for characters like Joe Perry.
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Justice
Justice is a central theme, with the protagonist risking everything to expose the true mastermind behind the gangs and ensuring that justice prevails. The film portrays the struggle between legal authority and criminal efforts, emphasizing integrity and sacrifice.

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Explore the mobile appDiscover the spoiler-free summary of This Is My Affair (1937). Get a concise overview without any spoilers.
In the summer of 1901, a restless United States finds itself on the brink of panic. A wave of daring criminal activity has rattled the nation’s confidence, reaching even the highest offices in Washington. The atmosphere is charged with a mix of urgency and a lingering Victorian formality, as the country’s leaders grapple with a threat that feels both modern and oddly untamed. Against this backdrop, the film paints a portrait of an America where political power and the undercurrents of a shadowy underworld intersect, creating a tension that hums beneath every streetcar’s clatter and every hushed conversation in dimly lit saloons.
Lt. Richard L. Perry is summoned by President William McKinley for a clandestine assignment that thrusts him from the disciplined decks of the Navy into the murky streets of Saint Paul, Minnesota. Assuming the alias “Joe Patrick,” he steps into a world of whispered deals and hidden alliances, tasked with uncovering the heart of a coordinated criminal network. The tone is a blend of high‑stakes espionage and period drama, with the disciplined officer’s stoic resolve contrasting against the fluid, sometimes chaotic rhythm of the city’s underbelly. The narrative invites curiosity about how an officer accustomed to naval protocol will navigate a labyrinth of intrigue where loyalties are uncertain and every encounter could be a clue or a trap.
Within the neon‑glow of Batiste’s casino, Lil Duryea sings onstage, her voice a siren’s call that mirrors the allure and danger of the surrounding world. Her stepbrother, Batiste Duryea, commands respect as a formidable presence in the local scene, while the hulking enforcer Jock Ramsay adds a palpable sense of menace. The emerging chemistry between the undercover operative and the charismatic performer hints at a tangled mix of affection and obligation, setting the stage for a delicate dance between duty and desire. As the characters move through smoky rooms and bustling streets, the film sustains a mood of restless anticipation, promising that the lines between law, love, and loyalty will soon be tested.
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