Ballroom dancers Veloz and Yolanda perform the various dance fads of the first half of the twentieth century.

Brazil is perhaps the best of the handful of US films made by singing sensation Tito Guizar. In typical screwball-comedy fashion, the plot is set in motion by authoress Nicky Henderson, who has hit the best-seller charts with her latest tome, Why Marry a Latin? While researching her next book in Rio De Janeiro, she finds out "why" when she meets handsome songwriter Miguel Soares. Upon learning about Nicky's book, Miguel decides to teach her a few lessons in the affairs of the heart. Edward Everett Horton is also on hand, twittering his way through the role of a well-meaning buttinsky. Thanks to the "Good Neighbor" policy of the 1940s, South American musicals were a glut on the market, but Brazil was good enough on its own merits to pay its way at the box office.

In Vienna, a new jazz club featuring American trumpeter Buzzy Bellew threatens the existence of its neighbor, the Waltz Palace, run by Franz Strauss and featuring his granddaughter, singer Elsa. Smitten by Elsa, Buzzy hides his identity and association with the club -- whose owner intends to buy out the Palace property. When Elsa accidentally learns who Buzzy really is, it appears he may have to return to America alone.

Heironymus Merkin is an internationally successful singer approaching middle age who retells his life story in a series of production numbers on a seashore in front of his two toddlers and aged mother. Merkin's promiscuous relationships with women are explored, particularly Polyester Poontang and the adolescent Mercy Humppe. Merkin is constantly surrounded by a Satan-like procurer, Goodtime Eddie Filth, and an angelic 'Presence' who interrupts Merkin's biography with cryptic Borscht Belt-level jokes to denote births and deaths in Merkin's life. Newley periodically steps out of character to complain about his 'Merkin' role with an unseen director, two screenwriters, the film's producers and a trio of blasé movie critics who are turned off by the story's eroticism and lack of plot.

Honeymoon Lodge is a musical variation on the old Awful Truth plotline. Divorce-bound Bob and Carol Sterling (David Bruce, June Vincent) make a last-ditch attempt to avoid their legal breakup by restaging their mountain-resort honeymoon. Things get complicated when a rancher named Big Boy (Rod Cameron, in a Ralph Bellamy-style "sap" role) shows up at the resort in ardent pursuit of Carol, while Lorraine Logan (Harriet Hilliard) sets her cap for Bob.

Steve, revue producer in Rio de Janeiro, is still in love with his ex-wife Vicki, his star Linda is in love with Steve and Tito is in love with Linda. Because of this they all get small problems.

The story of the life and career of the baseball hall of famer, Lou Gehrig.

Gracie Allen assumes the "management" of the shop owned by her papa Horatio Allen, turning it into a radio station and then an aviary---with the usual Gracie Allen logic---while distracted Papa is trying to get younger daughter, beauty contest winner Florence, married before she can head to Hollywood and get into the movies.

Holidaying in Algeria, French minister Corrazzi is fighting for his life in hospital after a botched assassination attempt. Algerian doctor Dr. Kabil is reluctantly trusted to save his life but discovers his daughter was involved.