"Lionpower from MGM" (1967) is an exciting 60's promotional short subject, which showcases MGM's releases for the 1967-68 film season under a "five seasons" theme--fall, winter, spring, summer--plus a "fabulous fifth season". The main music is set to the rousing theme from "The Magnificent Yankee" composed by David Raksin in 1950. The promo is narrated by some of the best voice-over actors of the time, and is an excellent time capsule of a by-gone era.

Charlie is hired to deliver a pearl necklace to a millionaire at his ranch. When murder intervenes he disguises himself as a Chinese servant and begins sleuthing.

A struggling songwriter abandons his girlfriend for a flashy woman after landing a hit.

A crooked real estate tycoon tricks a trusting young woman out of her small candy store. When he is found dead, the girl is suspected of the crime.

Sylvia Walton returns from Harlem to take over a Jamaican plantation from her vindictive half-sister, amid the growing sound of drums.

Singer Jimmy Williams' father Joe is a chemist who recently lost his job to George Elliott. Since then, Joe has been investigating the "Adam and Even" brand of canned goods sold in Harlem.