TED talk is here: https://www.ted.com/talks/supasorn_suwajanakorn_fake_videos_of_real_people_and_how_to_spot_them/transcript
Deepfakes mean that not only photo evidence, but video evidence too, is unreliable. Anything can be faked now. So trust nothing, and question everything.
Supasorn Suwajanakorn: Fake videos of real people -- and how to spot them | TED Talk Subtitles and Transcript | TED
TED Talk Subtitles and Transcript: Do you think you're good at spotting fake videos, where famous people say things they've never said in real life? See how they're made in this astonishing talk and tech demo. Computer scientist Supasorn Suwajanakorn shows how, as a grad student, he used..
https://www.ted.com/talks/supasorn_suwajanakorn_fake_videos_of_real_people_and_how_to_spot_them/transcript