Unbreakable & Split have a somewhat matching movie poster revolving around a broken glass (which happens to be the title for the sequel) : r/MovieDetails
Unbreakable (film) - Wikipedia
Glass' Is a Sequel to 'Unbreakable' and 'Split' — Here's What to Know
An Unbreakable Bruce Willis Battles the Beast in Glass Set Video
All the Ways Glass Connects to Unbreakable and Split | Time
Glass/Split 2-Movie Collection - Movies on Google Play
Glass Ending Explained: How It Ties Unbreakable and Split | Time
James McAvoy Reveals Origins of Patricia From 'Split' and 'Glass' - Variety
M. Night Shyamalan Reveals Major Characters Returning For Split/Unbreakable Sequel
Eastrail 177 Movie Poster Trilogy | Unbreakable / Split / Glass | Set of 3 | NEW | eBay
Glass Movie: Every Connection in the Unbreakable, Split, Glass Trilogy - Thrillist
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' Is a Sequel to 'Unbreakable' and 'Split' — Here's What to Know
Unbreakable (film series) - Wikipedia
Details On M. Night Shyamalan's 'Glass,' The Sequel To 'Split' And 'Unbreakable'
Unbreakable' and 'Split' merge in M. Night Shyamalan's 'Glass' poster | Mashable