I just came across a free Sundance webinar posted on LinkedIn with Gina Prince-Bythewood on Writing, Directing, and Representation. Her latest direction was 'The Old Guard' that is currently on Netflix. The webinar is today (Dec. 10, 2020) at 14:00 PST.

https://collab.sundance.org/catalog/Webinar-Gina-Prince-Bythewood-on-Writing-Directing-and-Representation

Had never heard of the Sundance Collaboration but apparently they have monthly webinars, forums, and other labs.