Mark DiConzo

When a TV reporter becomes the victim of sextortion that could ruin her career, Benson helps her take back control while Velasco goes undercover as a potential rich target.

Sherlock resumes his hunt for Moriarty when Sebastian Moran reveals that a man who was thought to be dead from a heart attack was actually on the list of intended victims from Moriarty. Vinnie Jones returns as the sinister "M." F. Murray Abraham guest stars as "The Actuary," a devious hitman.

When a luminary in the world of medicine is poisoned, Reese and Finch have just 24 hours to determine the deadly toxin he was given and find the person behind the attack. Meanwhile, Detective Fusco’s corrupt past catches up with him when an informant gives the Internal Affairs Bureau the crucial information they need to send him to prison.

Betty trains Kimmie Keagen for a job at Mode - but Kimmie has an eye out for Betty's job; Daniel signs up for an executive matchmaking service.

While Elizabeth is away on a retreat thinking about her presidential campaign, her staff tries to secure an international agreement to protect citizens who have been displaced due to global warming. Also, the staff works to contain a measles outbreak that threatens the life of Daisy's daughter, Joanna.