Can you recommend some movies that feature disability?

By featuring disability, it can mean a film explicitly with themes of coping with physical or mental disability, or even disability as a minor theme, or disabled characters who are realistic and fully realized. I feel like I don't know all that many movies like this and I'd love to see what's out there as someone who is not disabled myself. I'd preferably like to see some feature length films but shorts are OK too, and of course documentaries as well.

Edit: Thank you all so much for the recs! I've been adding all the ones I haven't seen to my watchlist.