Barbenheimer might just be the funniest, most amazing organic cultural event of our lifetimes. But what about the movies themselves? Barbie, a movie funded by Mattel, brings quippy feminism to the silver screen – but what is a Ken supposed to do in this new world? Oppenheimer takes us through the life of maybe the most important man in the world – and shows us just how personal the Manhattan Project was to him. Listen to our Oppenheimer and Barbie analysis.