Grave Encounters (2011)

Confined within the decaying walls of a notorious psychiatric hospital, a paranormal reality show crew embarks on what they believe will be their most groundbreaking episode. Driven by ambition and the relentless pursuit of spectral evidence, they willingly lock themselves inside, unaware of the malevolent forces lurking in the shadows. As cameras roll, the line between reality and nightmare blurs, and their desperate search for proof soon transforms into a harrowing fight for survival. What began as a quest for fame becomes a chilling testament to the hospital's haunted legacy; this is, ultimately, their final broadcast.