Writing
Chorus girl Mary Brown promises to give herself to playboy cad John Duane in exchange for $2500 so she can pay back a theft her brother made from his employers. Her sweetheart, race-car driver Jimmie, learns about it and gives her a check for $2500, but the check is worthless unless he can win the Big Race that afternoon. He leads through every lap but blows a tire on the last lap and finishes fourth. It appears that Duane will soon be hugging sweet Mary, unless Jimmie can find a buyer for a race-car with a flat tire.
College students rally to save a struggling hotel from closing. Comedy.
It is the Christmas Holidays and reformed thief, Boston Blackie goes to Castle Theater to pick up players who will perform for prisoners that are still in prison. He takes a girl with him who has a brother already in prison. She has visited the prison twice in the month, so is not suppose to visit again. However when the group is completed the girl is included as well as Inspector Farrady. One of the clowns in the show is kidnapped and replaced by a con who wants to get even with two ex-partners. Boston Blackie figures out that a con has replaced one of his clowns but is unable to stop him. Blackie's clothes are stolen and a murder is committed. Of course, the Inspector immediately suspects Blackie of being involved. Now it is Blackie's job to find the killer, exonerate himself and help the girl free her brother.
During a rebellion of prisoners at the San Quentin State Prison, Boston Blackie makes a lightning escape aided by Mary McGinn while chased prison guards. Mary is a school girl, unaware that her brothers are crooks. She is expelled from school. Blackie rejoins his gang and takes refuge in Mother McGinn's house, where he again meets Mary. She devotes herself to making Blackie go straight and wins her point.
A mad scramble for stolen loot ensues after Boston Blackie has prisoners released for work in a wartime defence plant.
Bob and Jim Whitely are twin brothers. Bob, an army veteran who suffered shell shock in the war, escapes from a sanitarium and holds up the Express train, for which Jim is mistakenly arrested. Jim soon escapes from jail in order to find his brother. However, his task is complicated by a crooked sheriff who pins a holdup and murder on him that the sheriff himself actually committed. To make matters worse, the murder victim was Tommy Wilkins, the brother of Jim's fiancee, who now thinks that Jim killed her brother.
A murder is committed during the auction of a valuable statue. The prime suspect is Boston Blackie, whose reputation for living on the edge of the law makes him an easy target for the police. When the body disappears, Blackie must find it to prove his innocence.
Shrewd crook Boston Blackie is determined to go straight. At a celebration held on the eve of his marriage to Mary Dawson, Fred the Count plants a stolen jewel and Blackie is arrested and sentenced to twenty years in jail. Fred the Count tries to win Blackie's fiancée, but the honorable Mary rejects him. Blackie's only hope for escape is from the hospital, so he manages to get into a weakened state. He escapes from the hospital, but is trailed by the warden. Blackie refuses to shoot the defenseless man, and the warden recognizes Blackie as an honorable person and allows him to escape. Blackie frames the Count, and leaves for Honolulu with Mary
Boston Blackie, in the 11th film of the Columbia series, indulges in some wit-trading with a squirmy spiritualist who deals in blackmail, murder and the occult. "Blackie" out to help his pal, "Runt," recover some jewels, finds himself involved in the homicides, and also finds himself as the prime suspect, and now has to find the real culprit in order to clear himself. So "Blackie,", a man of many talents and already a proved magician from cases past, shows he knows a little bit about dancing skeletons, walking phantoms and spiritualism himself, and holds a séance to unmask the murderer.
After a rare gem is stolen from an exhibition at a posh hotel, Inspector Farraday decides to recruit former thief Boston Blackie to find the stone. Along with his assistant, "The Runt", Blackie focuses his investigation on the hotel manager, George Daley, and his sister, Eileen. Through disguises and ruses, Blackie and the Runt try to trick their way to discovering the thieves.
Prison inmates are leased by the state to a lumber company, which makes them work under atrocious and dangerous conditions and treats them as virtual slave laborers. Based on a real-life incident that happened in Florida.
Gentleman crook Boston Blackie answers a want ad for an expert safecracker placed by Doris Macon, who claims a moral right to the safe's contents. She hires Blackie, and they break into the house where the safe is kept. Blackie blows up the safe just as owner Captain von Hoffmeier returns home. Doris disappears with papers from inside the safe, while Blackie takes phonograph records, which, when played with a special needle, reveal secrets that implicate von Hoffmeier as a German political spy.
Pat Winthrop becomes engaged to Bob Shelby, a southerner who owns Kentucky Boy, a horse entered in the Nassau Handicap. To save her father from going to jail, Pat later breaks her engagement to Bob and accepts the proposal of Darrell Thornton, a smooth bounder insincere in racing as in love. Bob owes Thornton money, and, the night before the handicap, Thornton attaches Kentucky Boy. Bob steals the horse from his stall, and Bob's jockey rides him to victory. The purse saves Pat's father from jail and allows Bob to repay Thornton. Pat and Bob are married.
"The Wickedest Place in the World - Tourists Welcome", so says the banner across main street. Bill Scott rides into the city looking for adventure. At the Palace Hotel, the wickedest place in Satan Town, Sue of the Salvation Army strives to reach one or two of the drunks, gamblers, and prostitutes that throng the saloon. Malamute, the bouncer at the bar, never shies from a fight, and what's more, he's never lost one. Sue, to her misfortune, has gotten on his nerves.
Blackie runs into a woman he formally loved who now is married with a kid. When her husband gets out of prison he's killed in Blackie's apartment and of course the police thing Blackie pulled the trigger. Blackie must set out to prove his innocence as well as capture the real killers.
When New York City police officer O'Malley learns of a young man who is about to embark on a life of crime by taking part in a robbery, he takes the boy aside and tells him the story of Boomerang Bill, another wanna-be gangster who wanted to be a big shot in the New York crime scene. It seems that Bill fell for a pretty young dance-hall girl, and went up against local gang boss Tony the Wop when he insulted her. Tony, who never forgot a slight, found a way to make things very, very tough for Boomerang Bill, in a way that he never saw coming.
A girl seeks revenge after a Wall Street broker had falsely accused her father and sent him unjustly to prison.
Blackie is the natural suspect when an expensive pearl necklace is stolen while he is supposed to be guarding it.
Blackie helps the police rescue hostage from an escaped maniac on a killing spree.
Blackie performs in a magic show at a women's prison, which gives an inmate an opportunity to escape.
