"Two Steps Back" is the fifteenth episode of the fourth season of Private Practice and the 69th produced episode of the series. It is also the 211th produced episode of the Grey's Anatomy franchise. It was broadcast on February 24, 2011.
Violet finds herself ostracized when the doctors learn that the publication of her book will bring their personal and professional struggles into the spotlight as well while, with Addison still in Conneticut, Sam turns to Naomi for company. Sheldon treats a woman who claims to have multiple personality disorder though he begins to question her diagnosis and Charlotte and Cooper both look for forgiveness after secrets arise during couples therapy, including Cooper's kiss with Amelia.
- "This Corrosion" - Diane Birch
- "Following Footsteps" - Greg Holden
- "Sway" - Shelly Fraley
- "Dreamers" - Gareth Dunlop