ADDISON'S COMATOSE PATIENT IS GIVEN A SECOND CHANCE AT LIFE WHEN AN UNEXPECTED VISITOR FROM ADDISON'S PAST PAYS A VISIT, ON ABC'S "PRIVATE PRACTICE"

Guest Starring Caterina Scorsone ("1-800-Missing") as Amelia Shepherd

"Eyes Wide Open" - When famed neurosurgeon Dr. Ginsberg and her team pay a visit to St. Ambrose to save the life of Kayla, Addison is shocked to see Amelia Shepherd - Derek's younger sister on the team. But Amelia's presence causes strife between Addison, Sam and Pete when she claims she can save Kayla's life after Dr. Ginsberg declares nothing can be done. Meanwhile Charlotte seeks from Cooper's with a sex education seminar for the elderly that only leads to more tension between the two, as they try to figure out how to work together, on "Private Practice," THURSDAY, APRIL 1 (10:01-11:00 p.m., ET) on the ABC Television Network.

"Private Practice" stars Kate Walsh as Dr. Addison Forbes Montgomery, Tim Daly as Dr. Pete Wilder, Audra McDonald as Dr. Naomi Bennett, Paul Adelstein as Dr. Cooper Freedman, KaDee Strickland as Dr. Charlotte King, Chris Lowell as William Dell Parker, with Taye Diggs as Dr. Sam Bennett and Amy Brenneman as Dr. Violet Turner.

Guest cast Brian Benben as Sheldon, Michael Patrick Thornton as Gabriel Fife, Christina Chang as Vanessa, Monica Keena as Kayla, Derek Phillips as Eddie, Judith Hoag as Angie, Michael Reilly Burke as Simon, Caterina Scorsone as Amelia Shepherd, Nora Dunn as Dr. Ginsberg and Jack Axelrod as Oscar.

"Eyes Wide Open" was written by Jesse Zigelstein and directed by Eric Stoltz.

"Private Practice" is broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1-channel surround sound and Spanish subtitles via secondary closed captioning. A TV parental guideline will be posted closer to airdate.

For more information on "Private Practice," visit ABC.com.