Rose (Lauren Stamile) took three semesters of computer science at UC-Santa Cruz. Will that be enough to save the day with Derek's brain surgery patient in limbo? Looks like we'll find out. Here's a sneak peak of tonight's "Crash Into Me, Part II."

[youtube]http://www.youtube.com/watch?v=uGz_GSOA4gc[/youtube]

Follow the jump for another clip from this evening's episode, in which Drs. Grey (older), Stevens and Hahn work to save the patient trapped in the ambulance...

[youtube]http://www.youtube.com/watch?v=VP-oOxiiTvY[/youtube]

Looks like another exciting episode on the way tonight. As always, you can discuss it, along with everything else Grey's Anatomy, in the Insider's forum!

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.