Return of the Ape Man

The former Jo March and her husband Professor Bhaer operate the Plumfield School for homeless boys. One of the boys, Nat, invites Dan, a street kid, to come to the school, where the boys are all loved and well cared for. Dan is a young tough, but his heart is good, and when he is accused of theft at the school, Jo continues to believe in him and that the true thief will be found out.

Charlie Chan is an agent of the U.S. government working in Washington DC and he is assigned to investigate the murder of the inventor of a highly advanced torpedo. Aiding Chan is his overeager but dull-witted Number Three son Tommy (Benson Fong) and his Number Two Daughter Iris Chan (Marianne Quon).

Chan is faced with suspects in a stolen atomic bomb formula case, that are being killed with bullets that are not fired from a gun.

The latest assignment for respected detective Charlie Chan has come directly from the government and involves the disappearance of a scientist named Harper, who was working on an extremely important serum. When the scientist is killed, Chan must sort through all very likely suspects, including the man's sister and his butler.

The screenplay for this mystery is based upon a story suggested to Liberty Magazine by President Franklin D. Roosevelt. It is the tale of a prominent lawyer who shocks his snooty friends, family and colleagues by abruptly abandoning his successful practice and his wife to find true happiness. He soon falls in love with another woman and continues to keep a low profile until he learns that his first wife stands accused of murdering him

A handsome radio singer has it all--fame, money, adoring fans--but what no one knows is that his accompanist, a hunchbacked piano player, is actually the voice behind the arrogant, abusive "singer"'s fame. The two men fall for the same girl, and when the singer turns up dead, suspicion falls upon his assistant and the girl.

A young man raised in the American South discovers he is an Indian prince whose throne was taken by usurpers.

The relatives of a rich old woman unsuccessfully try to have her declared insane, so they can divide up her money. To show them that there are no hard feelings, she invites them to her estate for the weekend so she can decide to whom she actually will leave her money when she dies. Soon, however, family members begin disappearing.

The owner of an Alaskan gambling boat and her business partner help thwart a crooked businessman who attempts to steal claims from local miners.

Evelyn Vail (Florence Rice) is a nurse convicted of poisoning a patient. Out on parole, Evelyn decides to fly to Sing-Sing and confront death row inmate who accused her of the deed in the first place. On board the airliner, Evelyn makes the acquaintance of John Robinson Gordon (Nagel), who is transporting a revolutionary munitions formula to Washington, D.C. Another passenger, Baker (Robert Allen), complains of having been poisoned and leaves the plane during a stopover in Dallas. Back in the air, Gordon's bodyguard, Lieutenant O'Brien (Fred Kelsey), suffers the same fate, but this time the poison proves fatal. The plane returns to Dallas, where Police Captain Barrie (William B. Davidson) accused poor Evelyn of the crime. Happily, Gordon can prove otherwise and the real culprit is unmasked.