- This is the first episode featuring a recap sequence.
- Craig Sweeny had to write an original Arsenal song for Sebastian Moran to sing in the episode. The show weren't allowed to use any of the real ones.
- "Some people without possessing genius have a remarkable power of stimulating it" is a quote from Arthur Conan Doyle's The Hound of the Baskervilles.
|Elementary Season One Episodes|
|Pilot • While You Were Sleeping • Child Predator • The Rat Race • Lesser Evils • Flight Risk • One Way to Get Off • The Long Fuse • You Do It to Yourself • The Leviathan • Dirty Laundry • M. • The Red Team • The Deductionist • A Giant Gun, Filled with Drugs • Details • Possibility Two • Déjà Vu All Over Again • Snow Angels • Dead Man's Switch • A Landmark Story • Risk Management • The Woman • Heroine|
|Season One • Season Two • Season Three • Season Four • Season Five • Season Six • Season Seven|