Millennium (1996)

S1E20 Broken World

In North Dakota, Sally Dumont arrives at her farm on horseback. When she leads her horse into the stable, she finds a bloodied horse lying motionless in its pen. Kneeling beside the injured animal, she catches sight of a figure in rubber boots lurking in the next stall. Fear grips her, and she hurriedly heads to the phone to call for assistance. Just as she reaches for it, the intruder sneaks up from behind and knocks her out cold.