The ward

The Ward (titled onscreen as John Carpenter's The Ward) is a 2010 American supernatural psychological horror film directed by John Carpenter. Set in 1966, the film chronicles a young woman who is institutionalized after setting fire to a house, and who finds herself haunted by the ghost of a former inmate at the psychiatric ward.

Scene Summary
Dr Stringer (Jared Harris) uses a metronome to hypnotize Iris (Lyndsy Fonseca) and unlock hidden memories.