what is the full name of the wizard of oz in the film
The Discovery of Oz the Great & Terrible by artist Charles Santore. Oscar Diggs, (aka the Wizard of Oz, Wizard, Oz) is a fictional character invented by L. Frank Baum, author and creator of the Oz legacy. Oscar is first introduced in Baum's first Oz book titled The Wonderful Wizard of Oz, published in 1900.