Gerald C. Duffy
Writing
Known For

Ellen Llewellyn is a chorus girl who is loved by orchestra leader Andy Owens, a genuinely nice guy. When Ellen meets the aristocratic Tony Winterslip, she's impressed by his family tree and vast wealth. When Winterslip's car breaks down during a rainstorm, Ellen gets drenched and contracts pneumonia. It takes much persuasion, but finally Ellen agrees to recuperate at the Winterslip country home.
Trouping with Ellen

In Southern California during the Mexican regime, Don Marcello, son of the territorial governor, returns home to find that his father's secretary, Mendozza, has seized power. The coup arouses the anger of the revolutionary faction, which forms an alliance with Don Marcello.
The Spider and the Rose

Wanting his son to get away from his many girlfriends and buckle down to work, the New York industrialist father of a playboy sends him to an obscure village in Spain to find samples of a rare mineral. When the son gets to Spain, he promptly falls for a beautiful señorita, and runs afoul of the local police chief.
Too Many Kisses

Impulsive flapper Elizabeth Winthrop, rebels against her parents and moves to New York after breaking with her fiance, Clayton Webster. Hugo Von Strohm, a wealthy playboy, procures Elizabeth a job as a chorus dancer and secretly pays her salary. After he tries to seduce her, Elizabeth sees through his kindnesses and returns to her parents and Clayton.
Three O'Clock in the Morning

Setting the standard for his later light-hearted biopics The Private Life of Henry VIII and Rembrandt, producer-director Alexander Korda steadfastly refuses to take any of The Private Life of Helen of Troy seriously. Maria Corda, wife of the director, plays the title character as a fetchingly underdressed coquette, oblivious to all the political turmoil she's causing when she allows the handsome Paris (Ricardo Cortez) to kidnap her. Meanwhile, poor King Menelaus (Lewis Stone), Helen's husband, stands by in stoic silence, just as he's done on previous occasions when his wife succumbed to the charms of various sexy suitors (one of whom is played by future cowboy star "Wild Bill" Elliot). Finally galvanized into action, Menelaus reclaims his bride, who seems none the worse for wear for her experiences.
The Private Life of Helen of Troy

Katie O'Doone is left a worthless, run-down estate and a thoroughbred race horse. She mortgages the property in order to get the money needed to enter her horse in the Derby. Dennis Reilly, a wealthy sportsman, also has a horse in the race and his jockey accidentally runs Reilly's horse into Kate's horse, causing her horse to lose. She swears vengeance on O'Reilly. She is forced to go to work for a crooked bookie, Jake Trumbull, and a crooked competitor of Reilly's,Tod Cuyler, who plan on switching a dead-ringer horse for Reilly's favored-to-win horse, and clean up betting against Reilly's horse.
Bred in Old Kentucky

A poor cobbler's son enters a $25,000 cross-country hiking contest sponsored by the footwear company that has nearly bankrupted his father. He also has fallen in love with the girl on the company's billboards, the competition's daughter, and her sweet inspiration keeps him tramping along.
Tramp, Tramp, Tramp

Upon learning that notorious art thief Alf Wilson plans to steal his valuable paintings, idle millionaire Travers Gladwyn decides to amuse himself by guarding his own home. After bribing Policeman Phelan, Officer 666, with a $500 bill, Travers dons the officer's uniform and identity. When Wilson appears at his mansion, Travers questions him and discovers that Wilson is posing as Travers, claiming that he is packing up his paintings for safe keeping. ...
Officer 666

While his daughter, Consuelo, is visiting the United States, Emanuel García, the Mayor of Alcorta in the Argentine, arranges for her marriage to Juan Martin, in return for Martin's financial assistance. On her return, Consuelo, who is in love with Philip Sears, an American engineer working in Argentina, refuses Juan but gives no reason. Juan is furious with outraged pride and soon kills Rafael Cornejo, the son of a senator, when he flirts with Consuelo.
Argentine Love

Before he can avenge a crooked card game, Dan Carrington suffers heart failure and dies in his chair. John Tralee, the cheater, feels a pang of guilt when he discovers that he has taken all of Carrington's money and adopts the dead man's little girl, Lois. The girl grows up and the gambling hall becomes her second home.
Roulette

A Russian family, the Turkeltaubs, emigrates to the US before the Communist revolution that overthrew the Czar. One of their twin sons, Schulke, disappears and is believed dead before they leave. After they settle into their new country, the family does well: the surviving twin, Nicholai, becomes a crusading District Attorney. One of the cases he is assigned to prosecute is that of small-time gangster Jacob Talinef, who has killed a former girlfriend of Nicholai's. Further investigation of the case, though, reveals a shocking secret.
Wheel of Chance

Jerry Marsden, the son of a wealthy man, finds himself in a series of comedic misunderstandings. To prove a point or escape a social obligation, Jerry decides to take the place of his butler, who has been sentenced to a short stay in jail. While incarcerated, Jerry finds the experience surprisingly pleasant, as he receives special treatment and even manages to flirt with the jailer's daughter, Ruth Morrisey (Alice Day). Chaos ensues when his true identity is threatened and he must navigate the complexities of high society while technically being a "prisoner."
See You in Jail

An innocent country girl who happens to have a lovely singing voice falls under the influence of a ruthless Broadway producer. At first she's dazzled by the producer's surface charm as well as those bright lights the title refers to, but eventually gets a dose of reality
Bright Lights of Broadway

He hid from life in the ruins -he came out of the ruins to death! A man condemned to live in the shadow of a great love-never to realize it until he makes the supreme sacrifice.
Out of the Ruins

A beautiful young girl has been raised by her bitter mother to hate all men, but her beauty means that men are constantly after her. She rejects them all, leading some to believe that she may be a lesbian. To stop those rumors, she begins a platonic relationship with a young writer, but things don't work out exactly as planned.
The Crystal Cup

Destitute, Hazel Farron is offered employment and comfort from bakery owner David Rogers. When Rogers' bakery slips into debt, he collapses from exhaustion and anxiety, forcing Hazel to turn to former admirer Geoffrey Stanhope for financial aid. Stanhope consents in return for a night alone with Hazel, but when she arrives at his hotel room for the appointed tryst, she discovers Stanhope waiting with Rogers and a minister so that Hazel can marry her employer.
Dollars and Sense

An English naval officer and a Corsican youth have a duel, and the Corsican is killed. The young man's sister, Marina Paoli, swears vengeance on the killer. Mr. Barnes of New York, who happened to see the duel, finds the name Gerard Anstruther engraved on the pistols.....
Mr. Barnes of New York

When theatrical agent Sterling, a ladies man known for signing his latest paramours onto his agency's talent roster, returns to New York from a trip to Europe, he tells his more down-to-earth partner, Lawson, that he has hired a beautiful Neopolitan acrobat he saw onstage in Italy. When the acrobat, Tina Bambinetti, arrives in their office, though, Sterling is shocked to find that, offstage, she is plain, unkempt and badly dressed. Crushed by Sterling's dismissive treatment, Tina performs some acrobatics that almost destroy the office...
Head Over Heels

The circus comes to town, and the town's orphans are treated to a day at the circus. The circus troupe's 'Jinx' girl causes so many problems for the performers and performances that, to escape punishment, she has to run away. She mingles with the orphans and runs away to join an orphanage.
Jinx

A shop girl has ambitions of marrying up.