Directed by

David McMahon
Made by

RKO Radio Pictures
Read the complete plot summary and ending explained for Cry Danger (1951). From turning points to emotional moments, uncover what really happened and why it matters.
Rocky Mulloy, Dick Powell, is wrongly imprisoned for a robbery and murder he didn’t commit, and he spends years behind bars before a surprising twist of fate frees him. Five years into his sentence, an alleged eyewitness—a one‑legged ex‑Marine named Delong, Richard Erdman—appears with a counterfeit alibi that slowly reveals itself as a calculated ploy. Delong is an opportunist who realizes that by helping Rocky regain his freedom, he can claim a cut of the missing $100,000 from the original robbery. Rocky, stubborn and principled, maintains his innocence and sets out to uncover who set him up, hoping to also free his friend Danny Morgan, who remains jailed for the same crime. Upon arriving in Los Angeles, Police Lieutenant Gus Cobb, Regis Toomey, makes it clear that Rocky will be under constant surveillance as he navigates a city full of potential informants and hidden motives.
Rocky and Delong settle into a trailer park, a gritty backdrop for the precarious alliance they’ve formed. Morgan’s wife Nancy, Rhonda Fleming, a onetime girlfriend of Rocky’s, continues to live there, complicating the emotional landscape of his quest. Delong later meets Darlene, Jean Porter, a pretty resident who becomes entangled in the dangerous schemes surrounding the vanished money. The threads of deceit tighten as Rocky zeroes in on Louis Castro, the bookie who he believes masterminded the frame‑up. He confronts Castro with a demand for $50,000, arguing that Castro owes him for every year spent behind bars. Castro instead attempts to buy Rocky off with a mere $500 to place a bet on a longshot horse in a fixed race, a tempting but hollow offer that confirms to Rocky that Castro is deeply involved.
The search for a witness who testified at the trial leads Rocky to Mrs. Fletcher, Joan Banks, who reveals that her husband died two years earlier and, crucially, that after testifying he inherited $5,000. This new detail adds another layer to the web of motive and leverage surrounding the case. Rocky then goes to collect the winnings from the horse race, only to have Cobb tell him the money is tainted by payroll robbers and seize it, reinforcing the sense that Castro is working against him again. Castro’s contradictions become evident when Cobb presses him to verify the story; Castro stumbles, and Cobb senses the deception, having tailed Rocky to Castro’s office the previous night.
In a tense sequence, two men mistake Delong and his girlfriend Darlene for Rocky and Nancy, leaving Delong injured and Darlene dead in the chaos. Rocky responds with a brutal display of leverage, forcing Castro to play Russian roulette with the gun aimed at Castro’s head until the bookie finally spills a crucial truth: half of the robbery money is hidden in a safe under Castro’s desk. Castro also claims that Rocky’s friend Morgan participated in the crime and that Nancy knows the full truth and possesses her husband’s share. Rocky orders Castro to call Cobb and confess, but Castro instead signals his henchmen—the same ones who killed Darlene—creating a deadly pivot in the investigation. Rocky, however, is not fooled and makes a direct call to Cobb, drawing the killers into a police trap.
The story moves toward its final act as Rocky confronts Nancy, who admits she has the money and urges him to run away with her and the loot. Rocky pretends to consider the offer, all the while keeping a careful watch for the truth. When he spots Cobb waiting outside Nancy’s trailer, he reveals the location of the hidden money and chooses to walk away, leaving behind a life-altering decision and a tangle of loyalties that will haunt him beyond this case.
Follow the complete movie timeline of Cry Danger (1951) with every major event in chronological order. Great for understanding complex plots and story progression.
Life sentence handed down
Rocky Mulloy is convicted of a robbery and murder he did not commit and is sentenced to life in prison. The miscarriage of justice motivates him to prove his innocence, setting the stakes for everything that follows. The sentence serves as the catalyst for Rocky's relentless pursuit of the real culprits.
Release after five years
Five years into his sentence, an apparent eyewitness named Delong surfaces with a fake alibi, resulting in Rocky's release. Delong is an opportunist who hopes to claim a share of the missing $100,000 from the robbery. The release hinges on Delong's testimony, not Rocky's innocence.
Arrival in Los Angeles and 24-hour surveillance
Rocky arrives in Los Angeles and immediately learns that Lt. Gus Cobb will keep him under 24-hour surveillance. The constant watch escalates the pressure as he begins to investigate who framed him. The new city and the police presence frame his search for truth.
A new home and allies
Rocky and Delong rent a trailer-park place where Morgan's wife Nancy lives and where Delong meets Darlene. The living arrangement brings Rocky into contact with the people connected to his past and the case. The scene establishes the social circle that will influence his investigation.
Rocky targets the mastermind
Rocky identifies Louis Castro, a bookie, as the mastermind behind the robbery and the likely person who framed him. In a bold move, he confronts Castro and demands $50,000 at gunpoint; Castro instead offers $500 to bet on a fixed horse race. The confrontation marks the shift from searching for clues to pressuring Castro directly.
A witness and inheritance
Rocky tracks down Mrs. Fletcher, the trial witness, who reveals that her husband died two years earlier after testifying. She also notes that her husband 'inherited' $5,000, implying another layer of corruption around the case. This information narrows the possible sources of the missing money and motives.
Winnings seized
Rocky goes to collect his winnings from the horse race, but Cobb stops him, revealing the money is tied to the payroll robbery. Cobb takes the cash back, confirming that Castro is manipulating the facts to keep Rocky tangled in the system. This setback reinforces Rocky's belief that he is being framed again.
Castro's lie exposed
Cobb calls Castro to verify his story, and Castro betrays the lie he told to secure Rocky's release. Castro's bluff collapses under scrutiny, tightening the noose around the mastermind's deceit. Rocky realizes Castro's role in the ongoing frame-up.
Mistaken identities spark violence
Two men mistake Delong and Darlene for Rocky and Nancy, leaving Delong injured and Darlene dead. The attack escalates the danger surrounding Rocky and strengthens his resolve to unmask the conspiracy. The violence underscores the personal stakes involved.
Russian roulette and a crucial confession
Rocky forces Castro to play Russian roulette to extract information, and Castro finally admits that half the robbery money is hidden in a safe under his desk. He also claims that Nancy and Morgan know the truth. The confrontation yields a potential trail to the missing funds.
The trap closes on Castro
Castro calls his henchmen to confirm the supposed confession, but Rocky isn't fooled and calls Cobb instead. The henchmen walk into a police trap, exposing Castro's scheme and clearing a path for Rocky to pursue the truth. The plan unfolds as law enforcement closes in.
Final confrontation and the loot
Rocky confronts Nancy at her trailer; she reveals she has the money and pleads to run away together. He pretends to agree, but Cobb waits outside and Rocky tells him where the money is hidden, then walks away with the truth unresolved. The film ends with Rocky choosing to expose the conspiracy while securing the lead on the missing funds.
Explore all characters from Cry Danger (1951). Get detailed profiles with their roles, arcs, and key relationships explained.
Rocky Mulloy (Dick Powell)
Wrongfully imprisoned for a robbery and murder he did not commit, Rocky is released after five years and doggedly pursues the truth. He is practical, stubborn, and willing to push boundaries to uncover who framed him. His relentless drive makes him fearless in confrontations with criminals and corrupt elements. The pursuit reveals a morally complex man who values justice but isn’t afraid of taking risks.
Nancy Morgan (Rhonda Fleming)
Rocky's former girlfriend and Morgan's wife, she resides in the same trailer park and becomes entangled in Rocky's quest for exoneration. She loves Rocky but also wields money and secrets that affect the case. Her loyalties shift with the plot, making her a pivotal but morally ambiguous figure. Her actions test the boundaries of trust and love in a dangerous web.
Lieutenant Gus Cobb (Regis Toomey)
A by-the-book police lieutenant who places Rocky under 24-hour surveillance. Cobb is cool, methodical, and determined to see the law upheld, even as the line between pursuit and pressure blurs. He orchestrates traps and relies on timing to corner suspects, embodying the procedural wing of noir justice. His presence adds a firm sense of urban inevitability to the chase.
Louis Castro (William Conrad)
A suave bookie and the mastermind behind the payroll robbery, Castro manipulates events to protect his interests. He exudes calm confidence, using offers of money and misdirection to stay one step ahead. When pressed, he is capable of bluffing and seizing control, though he can buckle under pressure when the net tightens.
Darlene LaVonne (Jean Porter)
A pretty resident of the trailer park who becomes a casualty in the high-stakes conspiracy. Her presence raises the stakes and her death underscores the violence at the heart of the scheme. She embodies the innocent collateral damage that noir plots often place center stage.
Delong (Richard Erdman)
A one-legged ex-Marine and opportunist who surfaces with a fake alibi to profit from Rocky's release. He knows how to exploit desperation and uses it to extract advantage from dangerous situations. His presence drives key twists and escalates the peril surrounding Rocky.
Alice Fletcher (Joan Banks)
Mrs. Fletcher testifies to past events and later reveals that her husband died two years earlier, inheriting money after testifying. Her information hints at deeper motives behind the frame-up and the concurrent payout schemes. She acts as a crucial, if indirect, informant whose details help illuminate the conspiracy.
Learn where and when Cry Danger (1951) takes place. Explore the film’s settings, era, and how they shape the narrative.
Time period
early 1950s
The events unfold in the postwar era, a time of sharp urban crime and film noir aesthetics. High-contrast lighting and moral ambiguity define the period, shaping how characters interact and what risks they take. Surveillance, gunplay, and calculated deceptions typify the era's crime drama.
Location
Los Angeles, California, Trailer Park
Set primarily in Los Angeles with a focal point in a cramped trailer park, the film contrasts sunlit urban streets with gritty, claustrophobic housing. The trailer park serves as a temporary refuge for the ex-prisoner as he pursues truth, while the city provides the underworld network of bookies and criminals. This urban-noir setting anchors the tension between freedom and danger that drives the story.
Discover the main themes in Cry Danger (1951). Analyze the deeper meanings, emotional layers, and social commentary behind the film.
⚖️
Justice Betrayed
Rocky Mulloy's wrongful imprisonment and subsequent release expose how false testimony and corrupt interests can manipulate the system. The pursuit of truth is undermined by surveillance, double meanings, and opportunists who profit from others' misfortune. The film uses this tension to question whether 'justice' can exist when money and deceit influence outcomes.
🎭
Deception Games
Fake alibis and manipulation propel the plot as Delong and Castro exploit Rocky's freedom for personal gain. Each character plays a calculated role, weaving a web of lies that keeps the truth out of reach. The suspense comes from watching who will crack under pressure and when the next reveal will occur.
💔
Loyalties Tested
Relationships are strained as love, money, and fear intersect. Nancy's loyalty is uncertain, and Rocky must navigate a landscape where affection can be a weapon or a trap. The climax tests whether trust survives in a world where survival often trumps honesty.

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Explore the mobile appDiscover the spoiler-free summary of Cry Danger (1951). Get a concise overview without any spoilers.
In a sun‑baked stretch of post‑war Los Angeles, a man steps out of a clanging cell after five years of a life sentence, his eyes still fixed on the one thing that keeps him chained: the name of a friend still behind bars for the same crime. Rocky Mulloy is a stubborn, principled figure whose longing for justice is matched only by the weight of the years he has lost. The brief glimpse of freedom he gains feels more like the opening of a long, uneasy road, one that promises both redemption and new perils.
The city itself becomes a character, its neon‑lit avenues and shadowy back‑streets echoing the classic noir mood of the era. Rocky finds himself under the steady gaze of the police, particularly Lieutenant Gus Cobb, whose presence reminds him that every step is watched and every move could be misread. He settles in a modest trailer park, a gritty enclave where hardened survivors trade whispered gossip and guarded smiles, a place where the line between ally and opportunist blurs with each passing night.
Among the park’s residents is a one‑legged ex‑Marine named Delong, a shrewd survivor whose motives are as murky as the desert sky at dusk. Their uneasy partnership is underscored by the lingering presence of Nancy, Rocky’s former flame and the widowed wife of his incarcerated friend, whose lingering affection and unresolved history add another layer of complexity. A pretty newcomer, Darlene, drifts into the orbit, offering a glimpse of normalcy that quickly becomes tangled in the larger web of suspicion and need.
Against this backdrop of smoky rooms, worn-out motels, and a city that never quite lets anyone rest, Rocky must navigate a maze of old loyalties and fresh temptations. The film shrouds his quest in a blend of tense atmosphere and tight‑knotted intrigue, inviting the audience to wonder whether the pursuit of truth will free him—or bind him tighter to the shadows that already linger in every corner of his world.
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