Highlights from the Seventh Episode of Season 1 of Elementary

Sherlock assists Gregson with a double homicide that has the same M.O. as a series of murders that took place 13 years ago.

Sherlock and Detective Bell

1. Sherlock and Detective Bell

Sherlock (Jonny Lee Miller) assists with a double homicide that has the same M.O. as a series of murders that took place 13 years ago. Also pictured Jon Michael Hill as Detective Marcus Bell. Photo: David M. Russell/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Sherlock Assists with a Double Homicide Investigation

2. Sherlock Assists with a Double Homicide Investigation

Sherlock (Jonny Lee Miller) assists with a double homicide that has the same M.O. as a series of murders that took place 13 years ago. Also pictured Jon Michael Hill as Detective Marcus Bell. Photo: David M. Russell/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Sherlock Investigates

3. Sherlock Investigates

Sherlock (Jonny Lee Miller) assists with a double homicide that has the same M.O. as a series of murders that took place 13 years ago. Also pictured Jon Michael Hill as Detective Marcus Bell. Photo: David M. Russell/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Behind the Scenes

4. Behind the Scenes

After being frozen out by Sherlock, Watson (Lucy Liu) tries to learn more about the mysterious man in her care. Photo: David M. Russell/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Sherlock

5. Sherlock

Sherlock (Jonny Lee Miller) assists with a double homicide that has the same M.O. as a series of murders that took place 13 years ago. Photo: David M. Russell/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Watson and Sherlock

6. Watson and Sherlock

After being frozen out by Sherlock (Jonny Lee Miller), Watson (Lucy Liu) tries to learn more about the mysterious man in her care. Photo: David M. Russell/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Watson and Sherlock

7. Watson and Sherlock

After being frozen out by Sherlock (Jonny Lee Miller), Watson (Lucy Liu) tries to learn more about the mysterious man in her care. Photo: David M. Russell/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Watson and Sherlock in the Kitchen

8. Watson and Sherlock in the Kitchen

After being frozen out by Sherlock (Jonny Lee Miller), Watson (Lucy Liu) tries to learn more about the mysterious man in her care. Photo: David M. Russell/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Sherlock at Home

9. Sherlock at Home

Sherlock (Jonny Lee Miller) assists with a double homicide that has the same M.O. as a series of murders that took place 13 years ago. Photo: David M. Russell/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Watson Speaks to Sherlock

10. Watson Speaks to Sherlock

After being frozen out by Sherlock (Jonny Lee Miller), Watson (Lucy Liu) tries to learn more about the mysterious man in her care. Photo: David M. Russell/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Sherlock Investigates a Double Homicide

11. Sherlock Investigates a Double Homicide

Sherlock (Jonny Lee Miller, left) assists Gregson (Aidan Quinn, right) with a double homicide that has the same M.O. as a series of murders that took place 13 years ago. Callie Thorne (right) guest stars as Terry D’Amico, Gregson’s former partner. Photo: Best Possible Screen Grab/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Terry

12. Terry

Sherlock assists Gregson (Aidan Quinn) with a double homicide that has the same M.O. as a series of murders that took place 13 years ago. Callie Thorne guest stars as Terry D’Amico, Gregson’s former partner. Photo: Best Possible Screen Grab/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Terry and Gregson

13. Terry and Gregson

Sherlock assists Gregson (Aidan Quinn) with a double homicide that has the same M.O. as a series of murders that took place 13 years ago. Callie Thorne guest stars as Terry D’Amico, Gregson’s former partner. Photo: Best Possible Screen Grab/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Sherlock and Gregson

14. Sherlock and Gregson

Sherlock (Jonny Lee Miller, left) assists Gregson (Aidan Quinn, right) with a double homicide that has the same M.O. as a series of murders that took place 13 years ago. Callie Thorne (right) guest stars as Terry D’Amico, Gregson’s former partner. Photo: David M. Russell/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Sherlock and Gregson Investigate

15. Sherlock and Gregson Investigate

Sherlock (Jonny Lee Miller, left) assists Gregson (Aidan Quinn, right) with a double homicide that has the same M.O. as a series of murders that took place 13 years ago. Photo: David M. Russell/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Watson and Sherlock Investigate

16. Watson and Sherlock Investigate

After being frozen out by Sherlock (Jonny Lee Miller), Watson (Lucy Liu) tries to learn more about the mysterious man in her care. Photo: David M. Russell/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.
Sherlock

17. Sherlock

Sherlock (Jonny Lee Miller) assists with a double homicide that has the same M.O. as a series of murders that took place 13 years ago. Photo: David M. Russell/CBS ©2012 CBS Broadcasting, Inc. All Rights Reserved.