188: Greta Gerwig, Cillian Murphy, Christopher Nolan + Barbie and Oppenheimer
Greta Gerwig tells us whether she'd direct a Bond film and what she stole off the set of Barbie while Cillian Murphy and Christopher Nolan discuss the complexities of quantum physics and dodging Matt Damon's dinner dates on Oppenheimer. Plus Jane Crowther and Matt Maytum review both films as they go head to head at the box office this week in 'Barbenheimer'.