Queen Poppy and Branch make a surprising discovery — there are other Troll worlds beyond their own, and their distinct differences create big clashes between these various tribes. When a mysterious threat puts all of the Trolls across the land in danger, Poppy, Branch, and their band of friends must embark on an epic quest to create harmony among the feuding Trolls to unite them against certain doom.

The Marx Brothers take on high society and the opera world to bring two lovers together. A sly business manager and two wacky friends of two opera singers help them achieve success while humiliating their stuffy and snobbish enemies.

The Muppets' Wizard of Oz follows a young woman named Dorothy Gale who dreams of becoming a singer but is unable to pursue her dreams. After being swept up by a tornado with her pet prawn Toto, Dorothy embarks on a journey to meet the Wizard of Oz, the person who both Dorothy and the citizens of Oz believe can help make her dream come true.

John Mulaney and his kid pals tackle existential topics for all ages with catchy songs, comedy sketches and special guests in a nostalgic variety special.

A tribe of cats called the Jellicles must decide yearly which one will ascend to the Heaviside Layer and come back to a new Jellicle life.

If Columbia could make an acceptable movie star out of opera-diva Grace Moore, then RKO Radio could do the same with Lily Pons. At least that was producer Pandro S. Berman's reasoning when he cast Pons in the 1935 musical romance I Dream too Much. The actress plays Annette, a rural French musical student who marries struggling American composer Jonathan (Henry Fonda). Possessed of a splendid singing voice, our heroine rises to fame on the opera stage, while poor Jonathan continues struggling, supporting himself as a tour guide. Annette eventually saves her marriage by transforming her husband's "masterpiece," a rather turgid modernistic opera, into a light-hearted musical comedy. Lucille Ball, who'd later co-star with Henry Fonda in The Big Street and Yours, Mine and Ours, has a funny minor role as a gum-snapping tourist. Though Lily Pons was at least 10 years older than Fonda, they make an attractive and believable screen couple, adding credibility to this somewhat contrived yarn