"Mr and Mrs Murder" is a four-part true crime docuseries exploring the mysterious disappearance of Tallahassee man Mike Williams. When Mike fails to return from a duck hunting trip, many assume the worst - that he drowned and fell victim to alligators. But a few years later, Mike's widow, Denise, marries his best friend, Brian, casting new suspicion over what was once considered a tragic accident. Determined to uncover the truth, Mike's lifelong friend Kathy goes to extraordinary lengths to reveal the dark secrets surrounding that day on Lake Seminole.
—ABC News Studios