The Sugarland Express

Married small-time crooks Lou-Jean and Clovis Poplin lose their baby to the state of Texas and resolve to do whatever it takes to get him back. Lou-Jean gets Clovis out of jail, and the two steal their son from his foster home, in addition to taking a highway patrolman hostage. As a massive dragnet starts to pursue them across Texas, the couple become unlikely folk heroes and even start to bond with the captive policeman.

The Great Niagara

An embittered old man is obsessed with conquering the Niagara River and Niagara Falls. He endangers his sons' lives by forcing them to challenge the falls by going over them in a barrel.