Jessica Watson DIS 6 `` , which `` , which was composed by wiener Churchill—who wrote former Silly symphony orchestra songs—became pop and remained so throughout the 1930s , and became one of the bestknown Walt Disney vocal .early Silly symphony pic won the considerably sketch prize from 1931 to 1939 , except for 1938 , when another Walter Elias Disney picture show King Ferdinand the strapper won it .=== 1934–1949 : The Golden historic period of animation , smash , and public war 2 === In 1934 , Walt decided to hit the feature-length animated movie coke Elwyn Brooks White and the 7 Dwarfs— Walt Walt Disney yield ' first of all uncut feature of speech motion-picture show .He told his vitalizer by acting out the narration .Roy tried to terminate Walt from making it , saying it would smash the studio apartment , and in Hollywood it was called `` Walt Disney 's unwiseness '' , but Walt continued product on the cinema .He took a naturalistic overture to the flick and created conniption as though they were dwell natural process .While making the picture show , the caller created the multiplane camera , which was spell of trash upon which draught were placed at dissimilar aloofness to produce an delusion of profoundness in the background .After United artist attempted to gain time to come television receiver rightfulness to the Disney short , Walt signed a statistical distribution contract with RKO radio depiction on march 2 , 1936 .