Powerful 'Glass' trailer brings together 'Unbreakable' and 'Split'

The bad guys are teaming up for M. Night Shyamalan's Split/Unbreakable crossover sequel Glass, starring Samuel L. Jackson, Bruce Willis, and James McAvoy. SEE ALSO: The best trailers from Comic-Con 2018 The Horde is at a supposedly secure psychological facility along with David Dunn (Willis) and Elijah Cooke/Mr. Glass (Jackson), under the observation and care of Dr. Ellie Staple (Sarah Paulson). Staple thinks that supernatural abilities (like the Beast's strength) are symptomatic of delusion, and has devised what she thinks is treatment including bright lights that force them to switch identities.  Read more...More about Entertainment, Movies, Glass, Samuel L. Jackson, and James Mcavoy