Uncompressed 4K video is slightly under 10Gb/s so your bluray disk can hold a little over 5 seconds of that video.

Obligatory:

I took that as a challenge so here is a two minute video from a cartoon series called Animaniacs from the 90s. I grew up loving this cartoon and even though the lead characters have a major case of Hyperactive disorder they gave us the UNIVERSE SONG and it’s two minutes long.