King of the Grizzlies

[disneyfella]

i just picked up a copy of king of the grizzlies and was wondering what the original aspect ratio was. this is one of those dvds, where it says fullscreen (1.33:1) but then never even mentions that it was formatted to fit screens. there is no title card that says so and nowhere on the box does it say this. this is an older film, and it has a lot of nature shots in it and just wasn't sure where to look for the original aspect ratio for this film. if anyone has any info or knows where to look, please let me know. i'd also like to look into getting monkeys go home (which i'm almost sure is cropped because there's a widescreen shot of it in the backlot sequence on the escape to witch mountain dvds), but wasn't sure how much of that i'd be missing as well. is there a solid source to go to for this stuff? thanks for the help guys