[56] He wanted to execute a quick tonal shift after the atomic bombings of Hiroshima and Nagasaki, desiring to go from the "highest triumphalism, the highest high, to the bottom small from the shortest volume of screen time achievable".[seventy three] For the ending, Nolan chose to make it intentionally vague https://deanpwdin.blogofchange.com/32272872/examine-this-report-on-casting-call-acting-and-modeling