Champion the Wonder Horse films from 1950 to 1953 and in all 91 television episodes of "The Gene Autry Show" and all 26 episodes of "The Adventures of Champion" during the 1950s. Throughout the years, several other "Champions" served as doubles for film stunts and personal appearances, including Little Champ, Lindy Champion, and Touring Champion. In 1940, Lindy Champion became the first horse to fly from California to New York to appear with Autry at Madison Square Garden for the World's Championship Rodeo. Touring Champion, a darker sorrel with a medium blaze and four white stockings, became one of Autry's most reliable horses for
Gene S. Walker Sr. office complex at the intersection of Interstate 35 and Mann Road is named for the Walker family. Gene Walker Lake, a reservoir near Mirando City in Webb County is named in Walker's honor. A luxury condominium complex in San Antonio, the Simeon of Olmos Park, is named for Walker through his middle name by its developer, his daughter May Kathleen Walker, a Laredo native. On February 4, 2015, State Senator Judith Zaffirini of Laredo introduced a resolution, SR99, in Walker's memory. Gene S. Walker Sr. Gene Simeon Walker Sr. (March 15, 1926 – January 19, 2015), was a rancher, landowner,