Composer Gary Stuart (Ray Milland) and his wife, Connie (Jane Wyman), have an argument over her alleged affair with Courtney Craig (Tom Helmore). The Stuarts agree to get divorced, and each tries to move on to a new love: Gary with socialite Deborah Randolph (Karin Booth) and Connie with businessman Frank McGraw (Aldo Ray). However, they start to realize that they still have strong feelings for each other. The Stuarts must make a decision before their divorce is final.

An attractive reporter investigating the mysterious destruction of an Illinois town stumbles upon a secret government laboratory conducting radiation experiments on vegetables. The lead scientist is eager to help find out what happened. Together they discover that giant grasshoppers are behind the devastation. Worse yet, thousands of them are headed toward Chicago! Can they be stopped... or is this the BEGINNING OF THE END?

Mr. Roberts is a Navy officer who's yearning for battle but is stuck in the backwaters of World War II on a non-commissioned ship run by the bullying Captain Morton.

The crew of a U.S. Navy ship in World War II goes into battle against the Japanese fleet.

The moon is the subject here. Man's fascination with the moon (via animation) is presented, as is the moon's usage in popular culture (from Shakespeare to nursery rhymes to popular songs). Also, superstitions and suppositions associated with the moon is presented. Then scientific research on the moon is shown, followed by plans for (and then a simulation of) an actual trip around the moon.