The Allentown State Hospital filming is expected to last for a few weeks. The hospital was built in 1912 and closed in 2010. Shyamalan's 'Glass,' to film in shuttered mental hospital.

ALLENTOWN, Pa. (WPVI) -- An empty Pennsylvania mental hospital will be full when M. Night Shyamalan's upcoming film "Glass" starts shooting there next week. The film, starring Bruce Willis, Samuel ...