Photo Flash: ELEMENTARY's Two-Hour Season Finale, Airing 5/16

On the second Season Finale of CBS's ELEMENTARY titled "The Woman" and "Heroine", as Sherlock reels at the reappearance of his former lover, Irene Adler, a series of flashbacks unravel the tumultuous events that led to his downfall into addiction.

Meanwhile, he and Joan once again find themselves in the crosshairs of the enigmatic Moriarty. The two-hour season finale airs Thursday, May 16 (9:01-11:00 PM, ET/PT) on the CBS Television Network. Check out a first look below!!

Elementary stars Jonny Lee Miller as detective Sherlock Holmes and Lucy Liu as Dr. Joan Watson in a modern-day drama about a crime-solving duo that cracks the NYPD's most impossible cases. Following his fall from grace in London and a stint in rehab, eccentric Sherlock escapes to Manhattan where his wealthy father forces him to live with his worst nightmare - a sober companion, Dr. Watson. A successful surgeon until she lost a patient and her license three years ago, Watson views her current job as another opportunity to help people, as well as paying a penance.