• Season 4 Episode 12
  • Where the Wild Things Are

  • Airdate:24.04.2008.

Six weeks after Derek and Meredith ended their relationship and Derek began dating Rose, Meredith and her fellow residents, Alex, Izzie and Cristina, compete in a surgical contest, with Bailey serving as judge. Meanwhile interns George and Lexie adjust to their new, squalid apartment, and Callie finds a friend in her roommate Cristina's nemesis, Erica Hahn 

series regulars:

    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
    Brooke Smith as Erica Hahn

guest cast:

    Amy Madigan as Dr. Wyatt
    Cheech Marin as Otis
    Clea Duvall as Jennifer
    Lauren Stamile as Rose
    Steven Flynn as Scott
    Jason O'Mara as Phillip
    Troy Westbrook as paramedic.

written by:

Zoanne Clack

directed by:

Rob Corn