SNL's Washington's Dream 2 (2024)
Polari: The Mash-up Language of Gay British Men
Read more about Polari in this 2016 Atlas Obscura essay and/or its Wikipedia entry.
A translation of the film's Polari to standard English is available via this hover-over transcript (scroll past the introductory text). Trigger Warning: sexually explicit language
Navajo Code Talkers in WWII
Othering in the Library Catalog
Change the Subject (2019) is a 54-minute documentary film about a group of Dartmouth students who challenged anti-immigrant language in their library catalog and took their fight for vocabulary changes to the Library of Congress.