<Tr> <Th> Songwriter (s) </Th> <Td> Dale Evans </Td> </Tr> <P> "Happy Trails" by Dale Evans, was the theme song for the 1940s and 1950s radio program and the 1950s television show starring Roy Rogers and Dale Evans Rogers, always sung over the end credits of the program . Happy Trails was released in 1952 as a 78 RPM and 45 RPM by Rogers and Evans with the Whippoorwills and Orchestra on RCA Victor Records . It was re-issued in 1957 as a 45 RPM record on RCA Victor / Bluebird . Members of the Western Writers of America chose it as one of the Top 100 Western songs of all time . </P> <P> In 1951, Foy Willing wrote a song titled "Happy Trails" for the Republic Pictures movie, Spoilers of the Plains, starring Roy Rogers with Foy Willing and the Riders of the Purple Sage . Subsequently, the first three notes of Foy's song and the title were used by Dale Evans in writing her version of "Happy Trails" for both the original The Roy Rogers Show and the short - lived The Roy Rogers and Dale Evans Show, which aired on ABC in 1962 . Dale's is the version that is popularly played and sung today, albeit without giving credit to Foy Willing . </P> <P> There have been numerous notable covers of Dale Evans' version of the song . </P>

Happy trails to you is a line from the theme song to which 1950s tv western series