Loretta McLaughlin struggles for respect in the 1960s male-dominated newsroom at the Record-American. But she finds a pattern in different Boston-area murders: women choked in their homes, their stockings tied around their necks in a bow. Teamed with reporter Jean Cole, the women lead the hunt for the killer they dub the Boston Strangler. The pair find their safety threatened as suspects move in and out of the frame, and the cops unable to make an arrest.

Oscar nominee Keira Knightley stars in “Boston Strangler” from 20th Century Studios and streaming on Hulu. McLaughlin fights the sexism of the police and fellow reporters, all while seeking the culprit. Was the man arrested for the crimes responsible for all 13 deaths? Or do the changing methods and victims indicate more than one man was the Boston Strangler?

OUR SPOILER-FREE REVIEWS OF "BOSTON STRANGLER" BEGIN IN THE FINAL 12 MINUTES OF THE EPISODE.

In Crime of the Week: late for school.