Jessica Chastain stars in Apple TV+’s upcoming thriller The Savant, based on a true story about a woman who infiltrates online hate groups to prevent violence.

In 'The Savant,' the Oscar winner will play an undercover investigator delving into the darkness of online hate groups ...

Rounding out the cast are Gus Birney (Shining Vale, Happiness for Beginners, Dickinson), John Ales (American Fiction, Painkiller, Euphoria), and Steve Witting (Killers of the Flower Moon, Tulsa King).