Texas Across The River is a 1966 western film comedysatire with Dean Martin and Joey Bishop. The film was directed by Michael Gordon.
When Cottle, who wished to wed Phoebe Ann himself is accidentally killed, Don Andrea is charged with murder. He flees, promising to meet up with Phoebe Ann across the river in Texas, not yet a U.S. state.In the wake of the failed wedding, Phoebe Ann is sent to Texas to lie low until the scandal blows over. Her wagon train is helped by Sam Hollis Dean Martin and his Indian sidekick, Kronk Joey Bishop. ........
Source: Wikipedia