Robert Emmet Lunney

When the CEO of a financial consulting company is poisoned to death, Holmes and Watson are called upon to track down the killer. Meanwhile, a woman from Sherlock's past emerges as a possible suspect. Laura Benanti guest stars as Anne Barker.

Alicia and Diane agree to let a famous liberal lawyer (Jeremy Breslow) aid them on their latest case, but they soon realize he may not have their client's best interests in mind. Meanwhile, Alicia's mother (Stockard Channing) arrives for Thanksgiving seeking moral and legal support from Alicia and her brother Owen. Brian Dennehy returns as Lawyer Bucky Stabler and Bebe Neuwirth returns as Judge Friend.

A young girl is killed while walking with her mother when an Upper East Side brownstone explodes. Detectives Ed Green (Jesse L. Martin) and Nina Cassady (Milena Govich) quickly determine that faulty wiring is to blame and their investigation leads to the building owner's ex-wife. But with only circumstantial evidence it’s difficult for A.D.A.s Jack McCoy (Sam Waterston) and Connie Rubirosa (Alana De La Garza) to prove their case. S. Epatha Merkerson and Fred Dalton Thompson also star.

Kat struggles to confront the realization that her friend, Julia, is dead. Shopping for a dress to wear to Julia’s memorial service, Casey is given a sexy, expensive and slightly inappropriate dress by a salesman at the store. Seeking permission to conduct an exorcism, Marcus and Tomas take footage from the Rance home to papal emissaries, only to be met with shocking news that will change Marcus' life forever.

Angela grows restless as her daughter's condition continues to deteriorate, and the demon turns its attention toward innocent victims. While Father Tomas is paid a visit by a familiar face from his past, Marcus journeys to an unexpected destination and receives guidance from a most unlikely source. With time quickly running out, the two priests must decide whether to defy the church by performing an unsanctioned exorcism.