One day, Susannah Cahalan woke up in a strange hospital room, strapped to her bed, under guard, and unable to move or speak. Her medical records—from a month-long hospital stay of which she had no memory—showed psychosis, violence...

One day, Susannah Cahalan woke up in a strange hospital room, strapped to her bed, under guard, and unable to move or speak. Her medical records―from a month-long hospital stay of which she had no memory―showed psychosis, violence...

"One of America's most courageous young journalists" and the author of the #1 New York Times bestselling memoir Brain on Fire investigates the shocking mystery behind the dramatic experiment that revolutionized modern medici...