1. Watson
Watson (Lucy Liu) searches for a serial killer whose case has gone cold and finds herself butting heads with the NYPD. Photo: Jeff Neumann/ ©2013 CBS Broadcasting Inc. All Rights Reserved
Highlights from the Ninth Episode of Season 2 of Elementary
Holmes and Watson uncover the identity of a serial killer whose case has gone cold and find themselves butting heads with the NYPD.
2. Sherlock
Sherlock Holmes (Jonny Lee Miller) uncovers the identity of a serial killer whose case has gone cold. Photo Jeff Neumann /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
3. Sherlock, Watson and Gregson
Holmes (Jonny Lee Miller, middle), Watson (Lucy Liu, right) and Gregson (Aidan Quinn, middle) search for a serial killer whose case has gone cold. Photo Jeff Neumann /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
4. Sherlock
Sherlock Holmes (Jonny Lee Miller) uncovers the identity of a serial killer whose case has gone cold. Photo Jeff Neumann /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
5. Sherlock
Sherlock Holmes (Jonny Lee Miller) uncovers the identity of a serial killer whose case has gone cold. Photo Jeff Neumann /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
6. Detective Bell
Detective Marcus Bell (Jon Michael Hill) helps search for a serial killer whose case has gone cold. Photo Jeff Neumann /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
7. Detective Bell
Detective Marcus Bell (Jon Michael Hill) helps search for a serial killer whose case has gone cold. Photo Jeff Neumann /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
8. Detective Bell
Detective Marcus Bell (Jon Michael Hill) helps search for a serial killer whose case has gone cold. Photo Jeff Neumann /CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved
9. Holmes and Watson
Holmes (Jonny Lee Miller, right) and Watson (Lucy Liu, left) find themselves butting heads with the NYPD as they search for a serial killer whose case has gone cold. Photo: Jeff Neumann/ ©2013 CBS Broadcasting Inc. All Rights Reserved
10. Holmes and Watson
Holmes (Jonny Lee Miller, left) and Watson (Lucy Liu, right) find themselves butting heads with the NYPD as they search for a serial killer whose case has gone cold. Photo: Jeff Neumann/ ©2013 CBS Broadcasting Inc. All Rights Reserved
11. Will they find the serial killer?
Gregson (Aidan Quinn), Watson (Lucy Liu), Holmes (Jonny Lee Miller) and Bell (Jon Michael Hill) search for a serial killer whose case has gone cold. Photo: Jeff Neumann/ ©2013 CBS Broadcasting Inc. All Rights Reserved
12. Holmes and Watson
Holmes (Jonny Lee Miller, right) and Watson (Lucy Liu, left) find themselves butting heads with the NYPD as they search for a serial killer whose case has gone cold. Photo: Jeff Neumann/ ©2013 CBS Broadcasting Inc. All Rights Reserved
13. Captain Gregson
Captain Tommy Gregson (Aidan Quinn) searches for a serial killer whose case has gone cold. Photo: Jeff Neumann/ ©2013 CBS Broadcasting Inc. All Rights Reserved
14. Chris Bauer Guest Stars
Gregson (Aidan Quinn) searches for a serial killer whose case has gone cold as Holmes and Watson butt heads with the NYPD. Also pictured: Guest Star Chris Bauer. Photo: Jeff Neumann/ ©2013 CBS Broadcasting Inc. All Rights Reserved
15. Sherlock
Sherlock Holmes (Jonny Lee Miller) searches for a serial killer whose case has gone cold as he butts heads with the NYPD. Photo: Jeff Neumann/ ©2013 CBS Broadcasting Inc. All Rights Reserved
16. Holmes and Watson
Holmes (Jonny Lee Miller, left) and Watson (Lucy Liu, right) uncover the identity of a serial killer whose case has gone cold as they butt heads with the NYPD. Photo: Jeff Neumann/ ©2013 CBS Broadcasting Inc. All Rights Reserved
17. Gregson
Gregson (Aidan Quinn, right) helps search for a serial killer whose case has gone cold as Holmes and Watson (Lucy Liu, left) butt heads with the NYPD, on ELEMENTARY, Thurs. Nov. 21 (10:01 – 11:00 PM, ET/PT) on the CBS Television Network. Photo: Jeff Neumann/ ©2013 CBS Broadcasting Inc. All Rights Reserved
18. Chris Bauer Guest Stars
Holmes (Jonny Lee Miller, left) butts heads with Detective Gerry Coventry (guest star Chris Bauer, right) as he searches for a serial killer whose case has gone cold. Photo: Jeff Neumann/ ©2013 CBS Broadcasting Inc. All Rights Reserved
19. Holmes and Watson
Holmes (Jonny Lee Miller, right) and Watson (Lucy Liu, left) uncover the identity of a serial killer whose case has gone cold. Photo: Jeff Neumann/ ©2013 CBS Broadcasting Inc. All Rights Reserved
20. Holmes faces off against Detective Coventry
Holmes (Jonny Lee Miller, left) faces off against Detective Gerry Coventry (guest star Chris Bauer, right) as he and Gregson (Aidan Quinn, middle) search for a serial killer whose case has gone cold. Photo: Jeff Neumann/ ©2013 CBS Broadcasting Inc. All Rights Reserved