Elementary: The second season

Disc 1. Step nine ; Solve for X ; We are everyone ; Poison pen

Disc 2. Ancient history ; An unnatural arrangement ; The Marchioness ; Blood is thicker

Disc three. On the line ; Tremors ; Internal audit ; The diabolical kind

Disc 4. All in the family ; Dead Clade walking ; Corpse de ballet ; The one percent solution

Disc 5. Ears to you ; The hound of the cancer cells ; The many mouths of Aaron Colville ; No lack of void

Disc 6. The man with the twisted lip ; Paint it black ; Art in the blood ; The grand experiment.