'The Sinner' premiere in New York City (8 images)

Jessica Biel and Bill Pullman attended the premiere of their new TV series, The Sinner, at the Crosby Street Hotel in New York City on July 31.

The series follows Biel, a young mother who commits horrific acts of violence but has no idea why she's doing it. Pullman stars as the investigator who takes on her case, determined to find an answer.

The 8-episode first season is set to premiere on USA on Aug. 2.

Jessica Biel stars as Cora Tannetti and Bill Pullman stars as Detective Harry Ambrose. Photo by Steven Ferdman/UPI

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Series star Jessica Biel attends the premiere. Photo by Steven Ferdman/UPI

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Bill Pullman attends the premiere. Photo by Steven Ferdman/UPI

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"Younger" star Sutton Foster (L) and her husband, screenwriter Ted Griffin, arrive for the premiere. Photo by Steven Ferdman/UPI

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