Bong Joon-ho’s BAFTA lecture at the Curzon Mayfair on 12 December 2019 has now been uploaded to the BAFTA Guru Youtube channel. The talk was part of a lecture series that “exists to celebrate screenwriters’ authorial contribution to film and gives esteemed writers a platform to share highlights and insights from their careers with an audience of film-lovers and their peers.” It was given more than a month before the 2020 BAFTA awards were announced, where Parasite picked up best original screenplay as well as best foreign language movie.
Also, the talk has been joined online by a video of a Q+A in early February with the director, plus Song Kang-ho and Lee Jung-eun (the original housekeeper):
https://www.youtube.com/watch?v=cK0eldaDbhE