Netflix tried something similar a few years ago, but in my opinion it missed a critical ingredient, which was dropping people into the middle of content at a compelling point.
Really like the execution here. YouTube take note.
On the other hand when I go to tiktok I get thrown into a random content at every finger flick and I'm delighted because that's exactly why I went there.
If Netflix had well personalized mini tiktok mode serving interesting scenes from the movies you can watch there it could do wonderfully.
Interesting movie scenes is entire genre of tiktok videos. Another movie related genre is narrated summaries of weird movies. This requires bit of work to prepare but still could do well.