Dark Water (2005)

Dahlia Williams is starting a new life; newly separated with a new job and a new apartment, she's determined to put her relationship with her estranged husband behind her and devote herself to raising her daughter, Ceci. But when the strained separation disintegrates into a bitter custody battle, her situation takes a turn for the worse. Her new apartment - dilapidated, cramped, and worn - seems to take on a life of its own. Mysterious noises, persistent leaks of dark water and strange happenings cause her imagination to run wild, leaving her to wonder who is behind the endless mind games.

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