Poison Pen

Summary

When a financial consulting company CEO is poisoned to death, a woman from Sherlock's past who emerges as a possible suspect.

Guest stars

• Laura Benanti as Anne Barker
• Samuel H. Levine as Graham Delancey
• Noelle Beck as Peri Delancey
• Paul Fitzgerald as Burt Jeffries
• Patrick Kerr as Simon
• Keesha Sharp as Mistress Felicia
• Cindy Katz as Marsha Whitaker
• Steve Greenstein as Titus Delancey
• Nancy Lemenager as Susan Moore
• Robert Emmet Lunney as Attorney