VALENTINE'S DAY BRINGS EXCITEMENT TO THE COUPLES OF SEATTLE GRACE AND AN INFLUX OF ROMANTICS INTO THE ER, ON ABC'S "GREY'S ANATOMY"

"All You Need Is Love" - In the spirit of Valentine's Day, Meredith and Derek try to have a night to themselves when Lexie offers to watch Zola; Callie hands babysitting duties over to Mark so that she can surprise Arizona with a romantic evening; and Ben proves to Bailey that he knows her better than she thinks. Meanwhile, the ER fills with romantics, including a 10-year-old girl who has an allergic reaction to chocolates from her valentine and a man who is hit by a car while chasing down his frustrated girlfriend, on "Grey's Anatomy," THURSDAY, MARCH 29 (9:00-10:02 p.m., ET) on the ABC Television Network. (Rebroadcast. OAD: 2/9/12)

"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 Jason George as Ben, Matt Servitto as Ray, Missy Yager as Terri, Mandy June Turpin as Karla, Dana Sorman as Sharon and Nate Mooney as Randy.

"All You Need Is Love" was written by Jeannine Renshaw and directed by Rob Corn.

"Grey's Anatomy" is broadcast in 720 Progressive (720P), ABC's selected HTV format, with 5.1-channel surround sound. This program carries a TV-14 parental guideline.

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