GREY'S ANATOMY - "Free Falling" - In the first hour, "Free Falling" (9:00-10:00 p.m.), the fifth-year residents return for the first day of a year that will make or break their careers: Meredith faces the consequences of tampering with Derek's clinical trial and is terminated at the hospital; April tries to step up to the plate as Chief Resident in the wake of a giant sinkhole in the middle of Seattle; and Cristina and Owen are still at odds over... more 

GREY'S ANATOMY - "Free Falling" - In the first hour, "Free Falling" (9:00-10:00 p.m.), the fifth-year residents return for the first day of a year that will make or break their careers: Meredith faces the consequences of tampering with Derek's clinical trial and is terminated at the hospital; April tries to step up to the plate as Chief Resident in the wake of a giant sinkhole in the middle of Seattle; and Cristina and Owen are still at odds over their drastically different feelings for their unborn child. "Grey's Anatomy" returns for its eighth season with a two-hour event THURSDAY, SEPTEMBER 22 (9:00-11:00 p.m., ET) on the ABC Television Network. (ABC/RANDY HOLMES) JUSTIN CHAMBERS, CHANDRA WILSON, SANDRA OH, SARA RAMIREZ, KEVIN MCKIDD, SARAH DREW, JESSE WILLIAMS, CHYLER LEIGH Grey's Anatomy less