Blasts from the Seattle Grace past abound in these five sneak preview clips from tomorrow night's all-new episode of Grey's Anatomy, appropriately called "Time Warp."

We've seen the ABC promo and some quality photos from the episode, but the clips shown here provide the first glimpses into the characters' various flashbacks so far.

In the preview below, Bailey gets chastised by her superior way back in 2003. It's interesting (and telling) to see the tables turned on "Mandy" by her Nazi predecessor ...

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We've got four more clips for you after the jump, and they're all good. There's Bailey in 2010, introducing her flashback in a sense. Then there's her talking to Joe in '03.

Younger Joe is looking a bit like Hurley from Lost, we might add.

Then there's a tense scene with Meredith, Thatcher, Ellis and Richard way back in the '80s, and finally, Callie meeting Alex before the former was introduced to the show.

Are you excited about the flashbacks or do you think it's a waste? Whose story line are you most intrigued by? Take a look and leave a comment with your thoughts ...

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