Do all BC Xbox (OG) games have widescreen support?

Sorry for the noob question but I didn’t own an OG Xbox so can’t remember what it’s widescreen support. I’ve seen somewhere that the OG Xbox BC games have 1080p support, but wasn’t sure whether this was full widescreen or with some kind of borders?

Basically, the spotty teenage gamer trapped inside me is getting all flustered about the potential re-release of Morrowind as a BC title on the Xbox store. If this miracle were somehow to come to pass, could it be a widescreen miracle or just regular 4:3?

Nope. Not all, but I know at least Halo 2 has widescreen support and Halo: CE does not, though I suppose you could just get the remasters for those.

Here have a handy list

https://infogalactic.com/info/List_of_Xbox_games_with_HD_support

Morrowind doesn't support 16:9 display (https://en.wikipedia.org/wiki/List_of_Xbox_games_with_alternate_display_modes), so unless there is a hidden mode they can enable (Halo: CE seems like it can be forced to run in 16:9) or they patch the game, it'll just be 4:3.

OK, thanks for the info!