Rhythm of the Islands is set in the South Seas, presumably far away from the shooting war. The nonsensical plotline finds hero Tommy (Allan Jones) posing as a native chief. Joan Holton (Jane Frazee), daughter of a millionaire (Ernest Truex), falls in love with Tommy, unaware that he's a charlatan.

By popular consensus, Allan Jones' best Universal mini-musical of the 1940s was the timely When Johnny Comes Marching Home. Jones is cast as war hero Johnny Kovacs, who wearies of the adulation heaped upon him and takes refuge under an assumed name in a theatrical boarding house. Here he befriends orchestra leader Phil Spitalny and his all-girl aggregation, including the inimitable Evelyn and Her Magic Violin. When Army officials trace Johnny to the boarding house, his new friends assume that he's a deserter and try to convince him to return to duty.

This adventure follows the story of a young navy man, his wife and their baby son, Bobby, also known as Bobbikins. To his surprise, Dad discovers his son talks, not baby-talk or gibberish but has adult conversations with his father only. Bobbikins learns stock market tips and passes them to his Dad. After making a killing on the stock market, problems really begin. The dad is presumed mad, the government is after him, and the breakdown of relations between the young couple ensues. But there is hope.

Katherine Standish, who has been brought up in a strict manner in a prudish New England town, falls in love with a city slicker commercial artist, Peter Van Arden. The romance blossoms until Katie falls victim of some false information, and becomes convinced that Peter is already married and the father of two children.

Milton Haskins, a math genius known for his infallibility with numbers, quits his job with an insurance company when he discovers he made a mistake, and hooks up with a traveling carnival. His knowledge of mathematics makes him a natural as an assistant at the wheel of fortune. His fiancée begs him to return to his job but he refuses, so she joins the carnival and becomes a striptease artist. When Milton attempts to drag her off the stage, a brawling mêlée breaks out and the entire troupe is arrested by the local police. The carnival is sold but Milton reveals that the new owner has conspired to defraud the insurance company. The insurance company has to accept the carnival in lieu of the money owed, and they allow Milton and his fiancée, Vivian, to stay with and help run the carnival.

In 1899 Alaska, miners have to protect themselves from a phony legal team trying to steal their gold claims.

When crime boss Big Mike Morgan is killed, his lieutenant, "Doc" Rogers, learns that Morgan has a son named Edward living in the country with his mother. Rogers has naïve Edward brought to the city and installs him as the head of Acme Protective Agency. Good-hearted Eddy assumes his company provides insurance, rather than extortion-- But don't be too hard on the guy, he still doesn't know he's Baby Face Morgan, the most feared gangster in the city!

Near the end of the war in Germany, GI Steve Boland, a self-described "sharp-operator", meets a German girl, Ilsa, and they fall in love. Ilsa's brother Karl, whom she has not seen in three years, and his fellow Nazi Ludwig visit Ilsa. Karl proudly informs her that he and Ludwig are "Werewolves", a group of Nazi assassins parachuted behind Allied lines for the purpose of killing Allied High Command officers. She and Steve go to Army Intelligence with their information, where Steve is immediately arrested for being A.W.O.L. Captain Melton of Army G-2 intervenes on Steve's behalf, as G-2 has had a suspicion about the existence of the "Werewolves" but no concrete info before now.

The daughter of a British prison governor returns from an American finishing school, and chases after the inmates of her Dad's prison.

Two policeman are sent on a routine assignment to serve an eviction notice. It becomes anything but run-of-the-mill when they become involved in the ghostly happenings.

Fictionalized account of events leading up the famous nude ride (alas, her hair covers everything) of the militant Saxon lady.

Francis the talking mule gets his owner in and out of trouble while he is taking basic training at West Point.

Roman centurion Marcian is captured by Attila the Hun en route to Constantinople, but escapes. On arrival, he finds the eastern Roman emperor Theodosius plotting with Attila to look the other way while the latter marches against Rome. But Marcian gains the favor of Pulcheria, lovely sister of Theodosius, who favors a united Empire.

In the days of King Henry IV, stalwart young Myles and his sister Meg have been raised as peasants, without any knowledge of who their father really was. But one day, they journey to Macworth Castle. There, Myles falls in love with Lady Anne Macworth, makes friends and enemies, and learns to be a knight.

White settlers plan to defy the agreement between the government and the Comanche to mine for silver on Comanche lands, while scout Jim Bowie tries to keep the peace in the territory.

Pursued by a sea captain, larcenous saloon queen Roxy McClanahan assumes the identity of a Civil War widow with wealthy relatives.

In 1815, Michael Martin, member of an Irish revolutionary society, turns highwayman to support it, and soon becomes an outlaw. In Dublin, he meets famous rebel "Captain Thunderbolt" and becomes his second-in-command, under the name "Lightfoot."

Tammy leaves the river in Mississippi to attend college, developing a relationship with Tom Freeman (John Gavin). Sandra Dee replaces Debbie Reynolds in this and the third Tammy movie. This film introduces both a new theme song, "Tammy Tell Me True", and the character of Mrs. Annie Call, played by veteran Beulah Bondi. Mrs. Call ultimately moves in with Tammy at the Ellen B. and would be the catalyst for the events in the following film, "Tammy and The Doctor".

Mary Peppertree, a switchboard operator in the White House, is being courted by three men; Philip Manning, an attorney; Navy Lieutenant Tom Farrington, naval-aide to the President; and David Paxton, whose father owns an island in the Pacific. When the U.S. Navy negotiates for the purchase of the island for a base, David agrees to sell on two conditions - that Philip be made a judge in a court at least 1500 miles from Washigton, and that Lieutenant Farrington be given sea duty