The Mandarin Mystery (1936)

Ellery Queen solves a mystery involving a valuable stamp.

Detective Ellery Queen aids Free Dutch agents battle Nazi spies over a prize of industrial diamonds.

Ralph Bellamy makes the third of four appearances as "master detective" Ellery Queen in Columbia's Ellery Queen and the Perfect Crime. The principal villain is crooked stockbroker John Mathews, whose Wall Street manipulations render Ray Jarden penniless. Mathews' chicanery seems particularly coldblooded, inasmuch as his daughter Marian is engaged to Jarden's son Walter. When the latter disappears, Mathews asks Ellery Queen to locate the young man.

The mysteriously ill John Braun makes a new will, leaving out his daughter Barbara, over the protests of his wife. The trouble began when the daughter wanted to marry Mr. Braun's doctor, James Rogers. Mrs. Braun asks Inspector Queen to help find the long-missing Barbara. The inspector's son, Ellery, works on the case. He goes to a home frequently visited by Dr. Rogers where the bell is answered by Nikki Porter who Ellery mistakes for Barbara and insists she return to the Braun home. Nikki does, to protect Barbara, and a short time later finds herself alone in a room outside Braun's bedroom. She finds him dead - his throat cut. No weapons are found and the door to the room where Nikki had been is locked, and she is suspected. Ellery hides Nikki in his apartment. Braun's body, sent for an autopsy, disappears and in its place is a life-sized statue of the dead man.

A man is framed for embezzlement and runs off to San Francisco. His wife hires Queen to try and track him down before the police get to him.

Ellery Queen's vacation is interrupted when murder strikes next door to his oceanside cabin.

Like the first entry in Columbia's "Ellery Queen" series, Ellery Queen's Penthouse Mystery depicts its amateur-criminologist hero as an oafish ignoramus. This time around, Chinese ventriloquist Gordon Cobb (Noel Madison), is murdered by a gang of jewel thieves. Baffled by the contradictory clues, Inspector Queen (Charles Grapewin) asks his son Ellery (Ralph Bellamy) to help out.

Ralph Bellamy made his fourth and final appearance as literary sleuth Ellery Queen in Columbia's Ellery Queen and the Murder Ring. On this occasion, Ellery and his police-inspector father are summoned to a private hospital by its owner, philanthropist Mrs. Stack. There've been some very weird goings-on at the hospital as of late, and Mrs. Stack wants to get to the bottom of things.

Two mysterious seamen come from Alan Rogers' past to blackmail him as he seeks to locate his missing daughters. Ellery Queen is called in by Stewart Cole, Rogers' secretary. Queen goes to the estate and finds one daughter already there and the second one expected. When she arrives, it is Ellery's secretary Nikki Porter posing as the daughter as Ellery had her intercept the real heiress after learning of a plot to swindle Rogers. The blackmailing seamen are killed at a waterfront café after getting the blackmail money, Rogers is suspected and Inspector Queen arrives to arrest him, but he is also found dead.

A British crime novelist travels to her publisher's upmarket summer house in Southern France to seek solitude in order to work on her next book. However, the unexpected arrival of the publisher's daughter induces complications and a subsequent crime.

In order to help bring Nazis to justice, U.S. government agent T.R. Devlin recruits Alicia Huberman, the American daughter of a convicted German war criminal, as a spy. As they begin to fall for one another, Alicia is instructed to win the affections of Alexander Sebastian, a Nazi hiding out in Brazil. When Sebastian becomes serious about his relationship with Alicia, the stakes get higher, and Devlin must watch her slip further undercover.

A shy woman, endowed with the speed, reflexes, and senses of a cat, walks a thin line between criminal and hero, even as a detective doggedly pursues her, fascinated by both of her personas

Two Los Angeles homicide detectives are dispatched to a northern town where the sun doesn't set to investigate the methodical murder of a local teen.

The lives of three men who were childhood friends are shattered when one of them suffers a family tragedy.

America is on the search for the murderer Eddie Kim. Sean Jones must fly to L.A. to testify in a hearing against Kim. Accompanied by FBI agent Neville Flynn, the flight receives some unexpected visitors.

After Dr. Bill Harford's wife, Alice, admits to having sexual fantasies about a man she met, Bill becomes obsessed with having a sexual encounter. He discovers an underground sexual group and attends one of their meetings -- and quickly discovers that he is in over his head.

Set in 1929, a political boss and his advisor have a parting of the ways when they both fall for the same woman.

When an armed, masked gang enter a Manhattan bank, lock the doors and take hostages, the detective assigned to effect their release enters negotiations preoccupied with corruption charges he is facing.

The Bride unwaveringly continues on her roaring rampage of revenge against the band of assassins who had tried to kill her and her unborn child. She visits each of her former associates one-by-one, checking off the victims on her Death List Five until there's nothing left to do … but kill Bill.

A violent police detective investigates a brutal murder that might involve a manipulative and seductive novelist.