CRISTINA IS FINALLY FACED WITH A DO OR DIE SITUATION, ON ABC'S "GREY'S ANATOMY"

Mandy Moore ("A Walk to Remember," "Saved!"), Ryan Devlin ("Veronica Mars") and Amber Benson ("Buffy the Vampire Slayer") Guest Star

"That's Me Trying" - The residents are pushed to their limits when Owen puts them through a rigorous trauma certification drill; meanwhile, Cristina is also tested when left alone to monitor a very ill lung transplant patient, on "Grey's Anatomy," THURSDAY, NOVEMBER 4 (9:00-10:01 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, Justin Chambers as Alex Karev, 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, Kevin McKidd as Owen Hunt, Jessica Capshaw as Arizona Robbins, Kim Raver as Teddy Altman, Jesse Williams as Jackson Avery and Sarah Drew as April Kepner.

Guest starring Amber Benson as Corrine, Ron Perkins as Roy, Mandy Moore as Mary, Ryan Devlin as Bill, Leith Burke as Dr. McQueen, Melinda Page Hamilton as Dr. Jennifer Stanley, Mark Saul as Resident Steve, Alixandree Antoine as CCU Nurse, Wynn Everett as Christy, Arlene Santana as nurse and Linda Klein as Scrub Nurse Linda.

"That's Me Trying" was written by Austin Guzman and directed by Tony Phelan.

"Grey's Anatomy" is broadcasted in 720 Progressive (720P), ABC's selected HTV format, with 5.1-channel surround sound. A TV parental guideline will be assigned closer to airdate.

For more information on "Grey's Anatomy" please visit ABC.com.