Like the play from which it derived, the film tells of the early struggles of composer Edvard Grieg and his attempts to develop an authentic Norwegian national music. It stars Toralv Maurstad as Grieg and features an international cast including Florence Henderson, Christina Schollin, Robert Morley, Harry Secombe, Oskar Homolka, Edward G. Robinson and Frank Porretta (as Rikard Nordraak). Filmed in Super Panavision 70 by Davis Boulton and presented in single-camera Cinerama in some countries, it was an attempt to capitalise on the success of The Sound of Music.
U.S. Secret Service agent Peter Novak goes undercover with Scotland Yard officer Thompson to halt a murderous gang of counterfeiters known as the Golden Goose. Although Peter is unsure about John's loyalties, the two infiltrate the gang and win the trust of thug Nick "The Owl" Harrison before enduring a series of double-crosses.
Aristocrat Julian Markham keeps his disfigured brother, Sir Edward, locked in a tower of his house. Occasionaly Sir Edward escapes and causes havoc around the town.
In and around the castle Camelot, brave Cornel Wilde (as Lancelot) and virtuous Brian Aherne (as King Arthur) vie for the affections of lovely Jean Wallace (as Guinevere).
John Harris finds himself ostracized and placed on trial for allowing his daughter Ruth to die. His religious beliefs forbade him to give consent for a blood transfusion that would have saved her life. Doctor Brown is determined to seek justice for what he sees as the needless death of a young girl.
Barrister Melville Farr is on the path to success. With his practice winning cases and a loving marriage to his wife, Farr's career and personal life are nearly idyllic. However, when blackmailers link the secretly closeted Farr to a young gay man, everything Farr has worked for is threatened. But instead of giving in, Farr decides to fight.