GREY’S ANATOMY “Before and After” (Season 5 Episode 15)

Watch a sneak peek of GREY’S ANATOMY Season 5 Episode 15, “Before and After” airing this Thursday February 12, at 9pm on ABC.

Read all our Grey’s Anatomy coverage.

Episode Synopsis: “Before and After” – Addison, Naomi and Sam rush the ailing Archer to Seattle Grace and reunite with old friends Derek and Mark to help save his life; meanwhile, Izzie employs her fellow doctors in a medical game designed to help teach the interns, and Owen runs into a significant someone from his past, on “Grey’s Anatomy,” THURSDAY, FEBRUARY 12 (9:00-10:02 p.m., ET) on the ABC Television Network

“Grey’s Anatomy” stars Ellen Pompeo as Meredith Grey, Patrick Dempsey as Derek Shepherd, Sandra Oh as Cristina Yang, Katherine Heigl as Isobel “Izzie” Stevens, Justin Chambers as Alex Karev, T.R. Knight as George O’Malley, Chandra Wilson as Miranda Bailey, James Pickens, Jr. as Richard Webber, Sara Ramirez as Callie Torres, Eric Dane as Mark Sloan, Chyler Leigh as Lexie Grey, and Kevin McKidd as Owen Hunt.

Special guest stars are Kate Walsh as Addison, Audra McDonald as Naomi and Taye Diggs as Sam. Also guest starring are Grant Show as Archer, Jennifer Westfeldt as Jen, Ben Shenkman as Rob, Laura Allen as Beth, Sam Anderson as Michael, Steven W. Bailey as Joe, Brandon Scott as Intern Ryan with Melissa George as Sadie.

“Before and After” was written by Tony Phelan and Joan Rater and directed by Dan Attias.