The title of the movie is borrowed from the theme song "Oh My Darling, Clementine", sung in parts over the opening and closing creditsThe screenplay is based on the fictionalized biography Wyatt Earp Frontier Marshal by Stuart Lake, as were two earlier movies, both named Frontier Marshal (released in 1934 and 1939, respectively) My Darling Clementine is regarded by many"Oh My Darling, Clementine" is a traditional American folk song, commonly credited to Percy Montrose (14) The lyrics have changed over time, and what started as aOh, My Darling, Clementine $2549 $3399 Follow this rugged cowboy and his sweet cow Clementine as the classic folk ballad Oh, My Darling, Clementine gets a new twist for young readers Fullcolor illustrations bring this traditional song to life for a new generation of singers This hardcover library bound book comes with CD and online music Oh My Darling Clementine Western American Us Folk Balad John M Neale Lyrics In A Cavern By A Canyon Excav