A gambling hall owner relocates from New Orleans to Chicago and entertains his patrons with hot jazz by Louis Armstrong, Billie Holiday, Woody Herman, and others.
A New Yorker hobo moves into a mansion and along the way he gathers friends to live in the house with him. Before he knows it, he is living with the actual home owners.
Gridley is mining silver from an old Mexican mine and bringing it into the USA thru a passage into his worthless mine. Border guard Rogers suspects Gridley and finally finds the secret entrance to the Mexican mine. He sends Lee Madison for help only to have her captured by Gridley. Trigger brings help that takes care of Gridley's men and now Roy has to rescue Madison.
Two silky-smooth producers line up a potential backer (who'll put up half the cash) for a musical review. The catch is that they must find someone else to put up the other half. Enter cigar-smoking cross-dresser "Bumpsie" (Tim Moore), who poses as a wealthy society matron to fool the angel! Features vintage jam sessions with swing drummer Gene Krupa, Big Sid Catlett and his band, The Slam Stewart Trio and The International Jitterbugs.
A famous bandleader, suffering from overwork and exhaustion, goes to a sanitarium for a rest. While there he dreams of being out west at a dude ranch, where he finds himself involved in the beautiful owner's struggle to keep her ranch from falling into the hands of the villain, who wants either her or her ranch (or, preferably, both).
A young Irishwoman comes to the United States to live and work with her mother as a cleaning lady at Carnegie Hall. She becomes attached to the place as the people she meets there gradually shape her life. The film also includes a variety of performances from some of the foremost musical artists of the times: conductors Bruno Walter & Leopold Stokowski, solists Arthur Rubinstein & Jascha Haifetz, singers Lily Pons & Jan Peerce and bandleader Vaughn Monroe among many others.
Old-time musical star Schyler Jarvis, now wealthy, is dying; his last act is a visionary plan for the future happiness of his son, swing bandleader Louis Jarvis, and Honey Carter, daughter of his long-lost love. But crooked lawyer Talbot has a nefarious scheme to get his hands on the Jarvis money...and it doesn't include any happiness for Louis and Honey. Plenty of swing from Louis Jordan's Tympany Five.
Newcomer Monte Hale is tying to just get a job in western films when he meet young Danny McCoy and his sister Gloria. Danny is trying to get his horse, "Pardner" into films. Monte sings a song and "Pardner" does some tricks and a casting director notices. Monte gets a singing-cowboy role and the horse gets a bit, but there is an accidental explosion, engineered by western star Rod Mason, who is jealous of Monte, and the horse is badly scared and blows his lines.
Light bio-pic of American Broadway pioneer Jerome Kern, featuring renditions of the famous songs from his musical plays by contemporary stage artists, including a condensed production of his most famous: 'Showboat'.
To get the Delaney ranch Cole's henchman Anders has started a phony range war between the cattlemen and sheepmen. After killing Delaney, he tries to kill his daughter Jill and then Roy who was sent to investigate the war. But the failed attempts gives Roy the information he needs.
Gabby doesn't want to breed his horse the Golden Sovereign with Roy's. When Sovereign and Roy's horse escape, the Sovereign gets shot accidentally by Skoville but Roy is blamed and jailed. A year later Roy returns with Trigger, the son of the Sovereign. When Skoville reveals he was present when the horse was shot, Roy sees an opportunity to clear his name.
Ware College is a small Black college in Ware, Ohio. Once prominent, it is now low in attendance, low in enrollment and low on money; and at a meeting with instructors Drury and Annabelle Brown, Dean Hargreaves reveals that CEO Benjamin Ware III, grandson of the college's founder, claims the estate of his late grandfather is now also destitute, which they believe is untrue and a result of Annabelle's having spurned his affections. They decide to appeal to their famous alumni for financial help thru a reunion, and invitations are sent. Many could help; but surely not Lucius Jordan, a timid lad who loved Annabelle too but dropped out under pressure from Ware. What they don't know is, he's now Louis Jordan, king of swing and leader of the Tympani Band.
High school student Freddie Trimball bears an uncanny resemblance to famous radio singer Frankie Troy. When Troy goes missing, people mistake Freddie for the singer, and further complications ensue when Troy's wife and child show up.
A rich man's son runs for student president at the local high school, and the father tells the school principal that if his son wins, he'll make a sizeable donation that will cover the football team's uniforms.
Roy Rogers rides to the rescue when a bank robber's orphaned son (Tommy Cook), who is living at a ranch for homeless boys run by Gabby Whittaker (George "Gabby" Hayes), attracts the attention his father's rowdy gang, who want to claim the boy's inheritance for themselves