"I Always Feel Like Somebody's Watchin' Me" is the third episode of the sixth season of the American television medical drama Grey's Anatomy, and the show's 105th episode overall. It was written by Tony Phelan and Joan Rater, and directed by Michael Pressman. The episode was originally broadcast on the American Broadcasting Company (ABC) in the United States on October 1, 2009. In the episode, the physicians of Seattle Grace struggle to maintain their jobs as the hospital merges with Mercy West. Further storylines include Dr. Izzie Stevens returning to work full-time, too quickly after her surgery, and Dr. Cristina Yang working under Dr. Arizona Robbins.

The sixth season of the American television medical drama Grey's Anatomy, commenced airing on the American Broadcasting Company (ABC) in the United States on September 24, 2009, and concluded on May 20, 2010. The season was produced by ABC Studios, in association with Shondaland Production Company and The Mark Gordon Company; the showrunner being Shonda Rhimes and head writer Krista Vernoff. Actors Ellen Pompeo, Sandra Oh, Katherine Heigl, and Justin Chambers reprised their roles as surgical residents Meredith Grey, Cristina Yang, Izzie Stevens, and Alex Karev, respectively. Heigl was released from her contract in the middle of the season, while T. R. Knight did not appear as George O'Malley, because Knight was released from his contract at the conclusion of season five. Main cast members Patrick Dempsey, Chandra Wilson, James Pickens, Jr., Sara Ramirez, Eric Dane, Chyler Leigh, and Kevin McKidd also returned, while previous recurring-star Jessica Capshaw was promoted to a series-regular, and Kim Raver was given star-billing after the commencement of the season.