Directed by

Harold S. Bucquet
Made by

Metro-Goldwyn-Mayer
Read the complete plot summary and ending explained for Calling Dr. Kildare (1939). From turning points to emotional moments, uncover what really happened and why it matters.
Dr. Leonard Gillespie, Lionel Barrymore, the crusty senior diagnostician at Blair General Hospital, clashes with his pupil, intern James Kildare, [Lew Ayres](/actor/lew-ayres, over a suspected case of Q fever. To teach him a broader lesson about the emotional as well as the physical roots of illness, Gillespie fires Kildare and reassigns him to a neighborhood dispensary, where he is to work under nurse Mary Lamont, Laraine Day, with the aid of head nurse Molly Byrd, [Alma Kruger](/actor/alma-kruger, who act as a training pair to keep him in check while watching his every move.
On his first day at the dispensary, Red arrives and quietly asks the intern to help his wounded friend Nick Lewett. Kildare follows Red to a cellar hideout and discovers Nick’s gunshot wound. He is about to send Nick to Blair, but Nick’s sister Rosalie Lewett, Lana Turner, pleads with him to keep Nick hidden for the time being. Against hospital procedure and the law that requires gunshot wounds to be reported to the police, Kildare chooses to treat Nick in the hideout, and he soon learns that Nick is wanted for the murder of bookmaker “Footsy” Garson. Rosalie’s involvement complicates the situation, and Kildare begins to suspect that Nick’s guilt may not be as clear-cut as it seems.
Despite Mary’s misgivings, Gillespie uses her obvious sympathy for Kildare to push her to disclose what the intern is up to, and he warns Kildare that he is flirting with becoming an accessory to murder. He tries to persuade Kildare to reveal Nick’s whereabouts, but the intern insists on Nick’s innocence. To avoid jeopardizing his son, Kildare’s mother is drawn into a plan that calls him home to help his physician father with a difficult patient; when he returns, he is arrested by the police along with Nick, and Kildare is suspended from Blair’s staff once again. He remains determined to prove Nick’s innocence.
Learning from Nick that he went to Garson after his friend Tom Crandell accused Garson of maligning Rosalie, Kildare confronts Crandell. With the help of ambulance driver Joe Wayman, Nat Pendleton and his own resolve, Kildare prevails and compels Crandell to confess that he killed Garson and shot Nick. After Nick is exonerated, Gillespie visits Rosalie and deduces that she was Crandell’s girlfriend. She admits that her only interest in Kildare was to save her brother, and later confesses to Kildare that Gillespie had arranged Nick’s arrest, though Kildare nearly ruined the plan by returning home. A wiser, more cautious Kildare resumes his role as Dr. Gillespie’s assistant and begins to view Nurse Lamont in a more favorable light, recognizing the balance between medical duty and human compassion.
Follow the complete movie timeline of Calling Dr. Kildare (1939) with every major event in chronological order. Great for understanding complex plots and story progression.
Gillespie fires Kildare over a disputed case
Dr. Leonard Gillespie and intern James Kildare clash over a suspected Q fever case, exposing a rift in their approaches to diagnosis and ethics. Frustrated, Gillespie fires Kildare and has him reassigned to a neighborhood dispensary, where nurse Mary Lamont will shadow him and head nurse Molly Byrd will 'stooge' on his every move.
Kildare starts at a neighborhood dispensary
On the day he starts at the dispensary, Kildare must adjust to a less formal medical environment and the different dynamics of a neighborhood clinic. He works alongside Mary Lamont and grapples with the idea that healing under different rules may still be medicine.
Red asks for help for an injured friend
Red confidentially asks Kildare to help his injured friend Nick Lewett, pulling the intern into a case that lies outside standard dispensary duties. The request signals trouble ahead as Kildare steps toward a potentially dangerous situation.
Nick Lewett is found with a gunshot wound
Kildare follows Red to a cellar hideout and discovers Nick Lewett is wounded by a gunshot. Rosalie, Nick's sister, pleads with him not to send Nick to Blair General, complicating the decision with legal and ethical implications.
Kildare stays with Nick against procedures
Despite hospital procedure and gunshot reporting laws, Kildare continues to treat Nick at the hideout. He remains convinced of Nick's innocence and chooses loyalty over protocol, deepening his conflict with the hospital system.
Kildare falls for Rosalie; Gillespie's leverage via Mary
Kildare becomes smitten with Rosalie, and he confides to Mary that she has been reporting back to Gillespie. Gillespie uses Mary's obvious admiration for Kildare to gauge his actions and warn him about risking murder charges.
Gillespie warns and pressures Kildare to reveal Nick's whereabouts
Gillespie presses Kildare to disclose Nick's location, arguing that ignorance could implicate him as an accessory to murder. Kildare refuses, convinced of Nick's innocence and intent on protecting him.
Home call leads to arrest and suspension
Gillespie arranges for Kildare's mother to call him home to assist his physician father, but upon returning he and Nick are picked up by the police. The intern is suspended from hospital staff, intensifying his resolve to prove Nick's innocence.
Kildare learns Nick's motive and confronts Crandell
Nick reveals that he went to Garson after Tom Crandell accused him of maligning Rosalie, prompting Kildare to confront Crandell. With ambulance driver Joe Wayman and a persuasive monkey wrench, Kildare coerces Crandell into admitting his guilt in Garson's death and Nick's shooting.
Crandell confesses; Nick is exonerated
Crandell confesses to killing Garson and shooting Nick, clearing Nick of the charges. Gillespie then visits Rosalie and deduces she was Crandell's girlfriend, adding another layer to the case.
Rosalie confesses motive to Kildare
Rosalie admits to Kildare that her sole aim was to save her brother, not to break up Kildare's career. The admission helps Kildare reframe his view of the case and Rosalie's actions.
Gillespie reveals his role in Nick's arrest
Gillespie confesses to Kildare that he arranged Nick's arrest as part of a larger plan to test the intern's resolve. Kildare nearly spoiled the plan by returning from home, but the truth finally comes to light.
Kildare resumes as Gillespie's assistant
With the case resolved, Kildare resumes working as Dr. Gillespie's assistant. He begins to see Nurse Mary Lamont in a more favorable light, recognizing her role in uncovering the truth.
Explore all characters from Calling Dr. Kildare (1939). Get detailed profiles with their roles, arcs, and key relationships explained.
Dr. James Kildare (Lew Ayres)
An earnest intern whose compassion often clashes with hospital rules. He chooses to treat Nick Lewett despite the police summons, driven by a belief in innocence and humane care. His actions push the ethical boundaries of medicine and spark growth under the mentorship of his superiors.
Dr. Leonard Gillespie (Lionel Barrymore)
A crusty but brilliant senior diagnostician who challenges Kildare and orchestrates the internship’s test. He uses the dispensary assignment to sharpen Kildare’s judgment and warns him about the consequences of bending rules. Ultimately, he guides the team back toward medical integrity and professional growth.
Nurse Mary Lamont (Laraine Day)
A capable nurse who becomes entangled in Gillespie's plan to monitor Kildare at the neighborhood dispensary. She admires Kildare's dedication but must balance personal feelings with professional duty. Her presence underscores the tension between affection and accountability in medical care.
Rosalie Lewett (Lana Turner)
Nick Lewett's sister, fiercely protective and willing to manipulate circumstances to save her brother. She solicits Kildare's help and hides the truth behind her motives, only confessing later to reveal her underlying intent. Her actions drive the plot’s emotional core and the collision of love and loyalty.
Nick Lewett
A wounded young man wanted by police for a murder. His case drives Kildare to act outside standard procedure in the name of innocence. His ultimate exoneration hinges on uncovering Garson's true killer and clearing his name.
Joe Wayman (Nat Pendleton)
An ambulance driver who becomes a crucial ally, aiding Kildare in steering the investigation and pushing Crandell to confess. His practical, no-nonsense approach helps move the plot toward truth and justice.
Dr. Walter Carew (Walter Kingsford)
A respected physician at Blair General who provides professional support and contributes to the medical backdrop of the investigation. His interactions with Kildare and Gillespie help frame the clinical context of the story.
Molly Byrd (Alma Kruger)
Head nurse who helps orchestrate Gillespie's plan to test the intern by using the dispensary setup. She balances authority with cooperation and plays a key role in guiding Kildare’s path back to Blair General.
Tom Crandell (Reed Hadley)
The man whose actions catalyze the central crime—his murder of Garson. Crandell’s involvement is revealed through Nick's case and Kildare's pursuit of truth, culminating in a confession that vindicates Nick.
Learn where and when Calling Dr. Kildare (1939) takes place. Explore the film’s settings, era, and how they shape the narrative.
Location
New York, Blair General Hospital, neighborhood dispensary
Set in New York, the story moves between the imposing Blair General Hospital and a nearby neighborhood dispensary. The hospital embodies formal medicine and strict procedure, while the dispensary represents street-level care and improvisation. The urban backdrop emphasizes the stakes of medical ethics, legal boundaries, and personal loyalties.
Discover the main themes in Calling Dr. Kildare (1939). Analyze the deeper meanings, emotional layers, and social commentary behind the film.
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Medical Ethics
The film places medical care at the crossroads of compassion and law. Kildare's decision to treat Nick Lewett despite the police summons tests his judgment and the limits of professional duty. Gillespie uses this episode to probe whether a doctor can bend rules to seek the truth and heal a patient. The tension suggests that empathy must contend with accountability in medicine.
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Justice and Truth
The investigation uncovers the real culprit behind the crime and Nick's arrest, highlighting how quick conclusions can derail justice within institutional settings. Crandell's confession and Nick's exoneration reveal the dangers of manipulated outcomes when officials pursue convenience over truth. The narrative emphasizes honesty and evidence as guardrails against wrongful punishment.
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Romance and Duty
Kildare's attraction to Rosalie Lewett complicates his professional obligations and drives much of the emotional tension. Mary Lamont offers a steady counterbalance, embodying duty and moral clarity as she navigates competing loyalties. The plot uses romance to test priorities—love versus law, desire versus duty—leading to a more measured, truth-driven path.

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Explore the mobile appDiscover the spoiler-free summary of Calling Dr. Kildare (1939). Get a concise overview without any spoilers.
In the bustling corridors of Blair General Hospital, the gruff yet brilliant senior diagnostician Dr. Leonard Gillespie runs a tight ship, insisting that every case be approached with both scientific rigor and an awareness of the patient’s deeper circumstances. His protégée, the eager intern James Kildare, is as talented as he is headstrong, and their clash over a stubborn diagnosis sets the stage for an unconventional lesson in humility and compassion.
Gillespie’s response is to reassign Kildare to a modest neighborhood dispensary, a street‑level clinic that hums with the everyday rhythm of a city that never sleeps. There he meets the bright‑hearted nurse Mary Lamont, whose steady empathy and practical know‑how quickly become the anchor Kildare needs in an environment far removed from the sterile halls of the main hospital. Together they navigate a world where medical decisions intersect with the lives of people who walk the line between respectability and desperation.
The new setting forces Kildare to wrestle with the tension between strict hospital protocol and the human stories unfolding at his fingertips. A sudden, serious injury thrusts him into a moral quandary that tests his resolve, his respect for the law, and his burgeoning sense of responsibility. As the stakes rise, Gillespie watches from the sidelines, ready to intervene should his pupil stray too far, while also allowing the young doctor the space to discover the balance between duty and compassion on his own terms.
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