• Season 10 Episode 17
  • Do You Know?

  • Airdate:05.05.2014.

Cristina imagines the two routes her life can take based on one decision she makes. Meanwhile one of the hospital's patients decides whether or not to live.

series regulars:

    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
    Kevin McKidd as Owen Hunt
    Jessica Capshaw as Arizona Robbins
    Jesse Williams as Jackson Avery
    Sarah Drew as April Kepner
    Camilla Luddington as Jo Wilson
    Gaius Charles as Shane Ross
    Jerrika Hinton as Stephanie Edwards
    Tessa Ferrer as Leah Murphy.

guest cast:

    Anne Dudek as Elise Castor
    Charlie Hofheimer as Jason Castor.

written by:

Stacy McKee

directed by:

Chandra Wilson