19 years after President Timothy Keegan was assassinated, his brother Nick discovers a dying man claiming to have been the gunman. While trying to avoid his wealthy and domineering father's attempts to control his actions, Nick follows the clues that have been handed to him. As he progresses, it becomes increasingly difficult to discern the real trails from the dead ends, and increasingly dangerous as unknown parties try to stop Nick from uncovering the truth.
This Western spoof stars Richard Widmark as an American gambler who wins the deed to a Mexican ranch from a cunning outlaw. At the ranch, the gambler discovers that his new lands have entangled him in an ancient Aztec curse. The ranch's patriarch tries to persuade the newcomer to marry his daughter and explains that the family's women are doomed to be especially fierce and prolific in their romantic encounters.
Near the end of the Korean War, a platoon of U.S. soldiers is captured by communists and brainwashed. Following the war, the platoon is returned home, and Sergeant Raymond Shaw is lauded as a hero by the rest of his platoon. However, the platoon commander, Captain Bennett Marco, finds himself plagued by strange nightmares and soon races to uncover a terrible plot.
Opportunistic con man Dan Kehoe ingratiates himself with the cantankerous mother of four outlaws and their beautiful widows in order to find their hidden gold.
Major Daniel Kirby takes command of a squadron of Marine fliers just before they are about to go into combat. While the men are well meaning, he finds them undisciplined and prone to always finding excuses to do what is easy rather than what is necessary. The root of the problem is the second in command, Capt. Carl 'Griff' Griffin. Griff is the best flier in the group but Kirby finds him a poor commander who is not prepared to the difficult decision that all commanders have to make - to put men in harm's way knowing that they may be killed.