Taika Waititi wrote and directed the Oscar award-winning movie 'Jojo Rabbit,' set in Nazi Germany.<br />He also stars as an imaginary Adolf Hitler who the main character talks to.<br />According to Business Insider, it took almost five years to get the script greenlit by Fox Searchlight.<br />Waititi said the first draft of the script was more dramatic and didn't include the Hitler character.<br />However, Waititi says Fox insisted that its backing was conditional on him playing the Hitler character.