Split and Unbreakable sequel Glass Is a "superhero movie", confirms producer Jason Blum – But what does this mean in terms of plot? [online]. [cit. 2019-02-04]. Dostupné online.
inverse.com
Samuel L. Jackson Has Finished the 'Split' Sequel, But It's Not [online]. [cit. 2019-02-04]. Dostupné online.
mashable.com
Critics slam 'Glass' as a dull and disappointing end to the 'Unbreakable' franchise [online]. [cit. 2019-02-04]. Dostupné online.
rottentomatoes.com
editorial.rottentomatoes.com
Glass First Reviews: Jackson and McAvoy Shine in What Critics Are Calling a Disappointing Trilogy Conclusion [online]. [cit. 2019-02-04]. Dostupné online.
web.archive.org
Details emerge about the sequel to Split, 'Glass [online]. [cit. 2019-02-04]. Dostupné v archivu pořízeném dne 2019-04-18.
