Poison Pen
008 Poison Pen episode still of Sherlock Holmes and Anne Barker 250px
Sherlock Holmes and Anne Barker
Season 2
Episode 4
Directed by Andrew Bernstein
Written by Liz Friedman
Air date October 17, 2013
Running time 43 minutes
Episode chronology
Previous We Are Everyone
Next Ancient History
Poison Pen is the fourth episode of Season Two of Elementary, and the twenty-eighth episode of the series. It was written by Liz Friedman, and directed by Andrew Bernstein. The episode premiered on October 17, 2013.


Plot SynopsisEdit

When the CEO of a financial consulting company is poisoned to death, Holmes and Watson are called upon to track down the killer. Meanwhile, a woman from Sherlock's past emerges as a possible suspect.





What did you think of Poison Pen?

The poll was created at 12:14 on October 18, 2013, and so far 54 people voted.


Behind the scenesEdit

  • Curious about how we film car scenes? Check out this awesome behind-the-scenes shot from episode 5!Go to
  • Behind-the-Scenes with Sherlock Holmes...Go to
  • For you, my pretties. Another behind-the-scenes shot of our dear @jonnyjlm.Go to
  • And just because we love you, here's one last behind-the-scenes shot of @jonnyjlm looking over his lines on set.Go to
  • More laughing with @jonnyjlm between scenes.Go to
  • .@jonnyjlm and I yucking it up between scenesGo to
  • The amazing Liz Friedman on duty for episode 205. Moving right along...Go to

Episode stillsEdit



2x04 promo

2x04 promo

Elementary Season Two Episodes
Step NineSolve for XWe Are EveryonePoison PenAncient HistoryAn Unnatural ArrangementThe MarchionessBlood Is ThickerOn the LineTremorsInternal AuditThe Diabolical KindAll in the FamilyDead Clade WalkingCorpse de BalletThe One Percent SolutionEars to YouThe Hound of the Cancer CellsThe Many Mouths of Aaron ColvilleNo Lack of VoidThe Man With the Twisted LipPaint It BlackArt in the BloodThe Grand Experiment


Season OneSeason TwoSeason ThreeSeason FourSeason FiveSeason Six