Detectives and Mathematicians unite! Tonight's episode of 'Elementary' is Murder Over Math

October 3, 2013: CBS's 'Elementary' this week features a mathematician as a murder victim; but is he killed because of math? Is it something else entirely? ALSO, a part of Joan Watson's past comes back; will she be able to confront it and move on, or not at all?


  1. The trailer for this week's episode; also for reference (to look at when the math equations are mentioned)
  2. Elementary 2x02 Promo "Solve For X" (HD) Season 2 Episode 2
  3. These are some of the live tweets (during the episode) from the Writers' feed:
  4. Regarding the crazy math equations on the UV-lit walls seen earlier in the episode. Detailed work is always appreciated.
  5. A behind-the-scenes photo shows Joan (Lucy Liu, left) and Sherlock (Jonny Lee Miller, Right) discussing more case details
  6. Here are some of viewers' opinions...
  7. While some were quite excited by the episode, others were not so thrilled; especially with its timeslot....
  8. It has been a remarkable episode for some, with the ending scenes leaving a lasting impression. 
  9. For more news about this series, tune in to (Elementary's official site)