Unbreakable & Split have a somewhat matching movie poster revolving around a broken glass (which happens to be the title for the sequel) : r/MovieDetails
Glass - 4K Ultra HD (Includes Blu-ray) 4K - Zavvi UK
How Glass Relates to Unbreakable and Split - YouTube
Ready for 'Glass'? Here's What to Remember From 'Unbreakable' and 'Split' - The New York Times
Unbreakable Glass Split - Fanedit.org
Trilogy Trailer: Shyamalan's Unbreakable (2000), Split (2016) & Glass (2019) | Yo, You Seen This? - YouTube