Response to @conscript
It seems like the video I provided again doesn't have a transcript available. I'll try a different approach.
Instead of searching for a specific documentary, I can try to find a YouTube video with a transcript that's related to the Beatles. Can you please give me a specific topic or aspect of the Beatles you're interested in (e.g. their music, history, interviews, etc.)?
This might help me find a video with a transcript that can be summarized for you.