In Peacock's TV adaptation of "Long Bright River" Amanda Seyfried portrays a Philadelphia cop desperate to stop a serial killer and find her sister.

Seyfried plays Michaela “Mickey” Fitzpatrick, a Kensington patrol officer who discovers a string of murders in the neighborhood’s drug market. As Mickey attempts to locate the killer, and find her missing sister Kacey (Ashleigh Cummings), she confronts dark memories from her childhood spent in the neighborhood.

The talented Amanda Seyfried ("The Dropout"), the thinking woman's beauty, joins the hard-working, blue-collar women of crime. "Long Bright River," the gritty Peacock limited series of eight bingeable episodes,