'Deja Vu All Over Again'-- Sherlock (Jonny Lee Miller, right) is intrigued by the subway murder and decides to investigate. Also pictured is Aidan Quinn (left), on ELEMENTARY, on a Thursday, March 14 (10:00-11:00 p.m. ET/PT) on the CBS Television Networ Photo

From: Photo Flash: First Look - ELEMENTARY's 'Deja Vu All Over Again,' Airing 3/14

On ELEMENTARY's upcoming episode, titled 'Deja Vu All Over Again,' Joan takes her first solo case: the disappearance of a woman who left her husband a tearful break-up video that mentioned a murder on a subway platform. Meanwhile, Sherlock is intrigued by the subway murder and decides to investigate, on ELEMENTARY, on Thursday, March 14 (10:00-11:00 PM, ET/PT) on CBS.