What To Know Before You Go See ‘Oppenheimer’. July 21, 2023, Part 2
![](https://media.wnyc.org/i/800/0/l/85/2023/07/oppenheimer-universalpictures-1.jpg)
Cillian Murphy as J. Robert Oppenheimer in Christopher Nolan's new film "Oppenheimer," releasing in theaters on July 21.
( Melinda Sue Gordon / Universal Pictures )
( Melinda Sue Gordon / Universal Pictures )
Hosted by John Dankosky
Produced by Science Friday and WNYC Studios