I took my own advice. The credits for the film The Day After Trinity (1981) mention NBC which my fuzzy memory told me was the original interviewer. Further di

I took my own advice. The credits for the film The Day After Trinity (1981) mention NBC which my fuzzy memory told me was the original interviewer. Further digging led me to this source: https://www.historyvshollywood.com/video/robert-oppenheimer-atomic-bomb-quote/ https://www.historyvshollywood.com/video/robert-oppenheimer-... which claims the interview was aired on NBC television in 1965.