Interrupted Melody is the inspirational filmed biography of world-renowned Australian soprano Marjorie Lawrence. She’s a foremost Wagnerian, equal to the vocal and physical demands of the composer’s oeuvre. And she’s a beacon of triumph to anyone who fights back when personal tragedy strikes.
A scientist develops a formula which will cause animals to regress to the form of their primitive ancestors, and tries it on himself with disastrous results.
During World War II, an American bomber pilot is rescued after drifting at sea aboard a raft. After being administered truth serum, he tells the doctor a story of how he and the three survivors of his plane crash washed up on an island that was inhabited by a tribe of beautiful primitive cave-women, dinosaurs and a group of savage cavemen who are bent on abducting the women for breeding purposes.
Released from a navy hospital following WW II, Lon Evans learns that he faces eventual blindness and returns to his Wyoming ranch. He sees a beautiful white stallion named Starlight and his cowhands Lem and Yancy say he is a killer and cannot be trained. Lon disproves this by training the stallion to act as his guide in preparation for his future blindness.
Dennis Carter, the head of a detective agency, and his secretary, Henrietta Rankin, get involved in the murder of a scandal-peddling, blackmailing radio commentator, and evidence point toward Henrietta. Dennis sets out to clear her and also find the real culprits.
An eight-year-old girl is an unwilling and disturbed witness of parental quarrels in her home, and when the parents finally secure a divorce, the judge decrees that the young girl live with her mother for eight months and her father the other four months. The divided life affects her both mentally and physically.
At a convention, medical researcher Michel Touzac goes with colleagues to see stage caricaturist Targel, whose assistant Florence recognizes him...and attempts suicide. Saved by Touzac's new technique, Florence is revealed in a flashback as Michel's abandoned wife Karin, whom their daughter Susette thinks is dead. Can Susette cope if they now re-unite?
The new boarder at a Washington, D.C. rooming house for women likes the fast life, but her recreational activities lead to her involvement in murder.
Spoiled playboy Henry van Cleve dies and arrives at the entrance to Hell, a final destination he is sure he deserves after living a life of profligacy. The devil, however, isn't so sure Henry meets Hell's standards. Convinced he is where he belongs, Henry recounts his life's deeds, both good and bad, including an act of indiscretion during his 25-year marriage to his wife, Martha, with the hope that "His Excellency" will arrive at the proper judgment.
A secretary by the name of Emily Borden comes up with a convoluted plan to get her boss to marry her which backfires after some bad advice.