The trailer of M Night Shyamalan's 'Glass' has been released. The film is linked to Shyamalan's previous two films 'Unbreakable', a 2000 film and 'Split', a 2016 film. Bruce Willis, Samuel L Jackson from 'Unbreakable' and James McAvoy, Anya Taylor-Joy from 'Split' will star in 'Glass'. The film is scheduled to release on January 18, 2019.