Dark Feed (2013)

Plot

A film crew enters a decrepit psychiatric hospital, eager to film a low-budget horror flick, but soon uncovers its sinister history. The oppressive atmosphere and sleepless nights begin to warp their minds, as the decaying structure appears to awaken, drawing energy from its unwitting occupants. As bizarre behaviors emerge among the crew, the few remaining rational members scramble to escape the building's malevolent influence. However, they quickly realize the hospital has no intention of letting them leave, trapping them in a nightmarish struggle for survival.