American Gothic: Meet Catalina Sandino Moreno's Christina (PHOTO)

Marisa Roffman
Nighthawks Exclusive
CBS

The Silver Bells mystery will deepen in Wednesday's new hour of American Gothic.

As the police begin to suspect the Hawthorne family may have a tie to the notorious case, they won't be the only ones under the microscope: Catalina Sandino Moreno (The Affair, Falling Skies) kicks off her arc on the CBS drama as Christina, a mysterious woman with her own connection to the Silver Bells murders.

Related: Meet the (potentially) killer characters of American Gothic

Check out an exclusive first look at Sandino Moreno on American Gothic!

Nighthawks

American Gothic, Wednesdays, 10/9c, CBS.