Glass': Will There Be More Movies Expanding the Superhero Universe?
Ready for 'Glass'? Here's What to Remember From 'Unbreakable' and 'Split' - The New York Times
Glass' Is a Sequel to 'Unbreakable' and 'Split' — Here's What to Know
Amazon.com: The M. Night Shyamalan Master Collection: Complete Movie Trilogy DVD Collection: (Unbreakable + Split + Glass) + Bonus Art Card : Bruce Willis, Samuel L. Jackson, James McAvoy, M. Night Shyamalan:
Glass review round-up: Critics Split on crossover with Unbreakable - Mirror Online
Unbreakable, Split & Glass Movies Ranked, Worst To Best
Eastrail 177 Movie Poster Trilogy | Unbreakable / Split / Glass | Set of 3 | NEW | eBay
Glass Movie: Explained (2019 Film Plot and Ending) | This is Barry
Unbreakable & Split have a somewhat matching movie poster revolving around a broken glass (which happens to be the title for the sequel) : r/MovieDetails