Overview
Side Effects is a 2013 American psychological thriller film directed by Steven Soderbergh and written by Scott Z. Burns. It stars Rooney Mara as a woman who is prescribed experimental drugs by psychiatrists (Jude Law and Catherine Zeta-Jones) after her husband (Channing Tatum) is released from prison. Side Effects was released in the United States on February 8, 2013, by Open Road Films.
Plot
After her husband Martin completes a four-year prison sentence for insider trading, Bedford, New York socialite Emily Taylor drives into a wall in an apparent suicide attempt. Jonathan Banks, her assigned psychiatrist, prescribes a series of antidepressants, but none work. Jonathan contacts Emily's previous psychiatrist, Victoria Siebert, who suggests an experimental new drug, Ablixa. The drug seems to help Emily but gives her sleepwalking episodes as a side effect.
One night, Emily stabs Martin to death while sleepwalking. Jonathan fights for Emily's acquittal in court. She pleads not guilty by reason of insanity and is declared innocent on the condition that she stays in a psychiatric hospital until cleared by Jonathan. The publicity destroys Jonathan's reputation; his colleagues assume negligence on his part and expel him from their practice, leaving him broke.
Jonathan discovers evidence that Emily is lying; she was not depressed and faked her suicide attempts. He also discovers that someone may have profited from Ablixa's fall in stock value. He interviews Emily after administering what he claims is a truth serum that will make her drowsy. Though the serum is actually saline water, she feigns drowsiness, confirming Jonathan's suspicion that she is deceiving him.
From Wikipedia (CC BY-SA 4.0).