Come on, were you expecting anything else? At the end of season eight, Rhimes & Co. decided to rip out hearts out and stomp on them when they placed Meredith, Cristina (Sandra Oh), Derek, Lexie (Chyler Leigh), Arizona, and Mark (Eric Dane) on a small plane to Boise, Idaho to perform a surgery separating conjoined twins. En route, the plane crashed, leaving the group to fight for their lives in the woods, attempting to keep the more critically injured alive while hoping someone would soon realize their plane never made it to its final destination. Lexie died as Mark finally confessed his love to her, Mark died in the season nine premiere after a month spent on life support, and Arizona, only on the plane after replacing Alex, lost her leg. And we'll never get over the finale's last shot, as the survivors were huddled together trying to stay awake as their last match went out. Brutal, brutal stuff.