How on earth do I get to the english captions on this archive.org upload

here's the link: https://archive.org/details/stitch-planet-of-sand

the description says that there are embedded english captions but i can't see any way to enable them in the video player. tried downloading the files but i had no luck there either. girl help

Edit: Turns out they only work on VLC Media player, which I didn't have installed. Got it figured out!