The Girl: When Susanna (Winona Ryder) arrives at a mental institution, she thinks she's got problems.

A few minutes in the company of Lisa Rowe is enough to make those problems shrink into mere trifles.

The Badness: Sociopathic Lisa refuses to take her medication. She's lived at the hospital for seven years, though she keeps trying to escape.

Lisa spends much of her time bullying other residents - with disastrous consequences.

So Bad She’s Good? In a weird way, yes. Though she is barking mad, there's something seductive about her wild eyes and viscious ravings.