Law & Order: Criminal Intent (2001)

S3E17 Conscience

A neurologist convinced she can reach a woman in a persistent vegetative state finds herself in grave danger when a family member resorts to murder. The family member is desperate to keep the truth hidden—the multi-million dollar incentive behind the woman’s tragic condition. As the doctor gets closer to unraveling the mystery, the stakes escalate, leading to a deadly confrontation to protect their dark secret.