Weren’t his wife and girlfriend and friends Communists, or something like that?
Oppenheimer | Pushing The Button Featurette
https://www.youtube.com/watch?v=Y9EiLF7l8ug
Where to see in IMAX 70mm
https://www.in70mm.com/news/2023/oppenheimer_cinema/index.htm
This is all audio, but it is fascinating to hear Oppenheimer speak in a lecture at UCLA in 1964...
https://www.youtube.com/watch?v=qwEheAf3k60