TVLine learned from executive producer David Schulner that Cromwell will appear in at least three episodes as “Jason’s mentor, who may or may not have his best interests at heart."
In “Do No Harm,” Dr. Jason Cole (Steven Pasquale, "Rescue Me") is a highly respected neurosurgeon who has it all – a lucrative career, confident charm, the gift of compassion. But he also has a deep, dark secret. One morning when he wakes up disoriented in a wrecked hotel room amidst several near-naked women he's never seen before, he knows one thing: It's happening again. Every night at the same hour, something inside Jason changes, leaving him almost unrecognizable – seductive,