This Week's TV Spoilers: Don't Let the Roof Fall Down on Me

Now that all of those deliciously juicy serialized dramas are back in action, there is much to talk about at those proverbial water coolers. Get ready for another wonderful week of brand new episodes....

As if the massive drop in hospital rank wasn't enough, the doctors at Seattle Grace must deal with another disturbing crisis when a plumbing leak wreaks havoc and puts many lives in danger on Grey's Anatomy.

This week on Smallville, a beautiful and mysterious woman from another planet arrives in Metropolis. Jimmy better watch out - this lady has a kiss that is deadly and she has set her sights set on him. Will Jimmy's love for Chloe save his life?

Can't wait to see what will happen? Look no further; we've got the scoop on what will happen this week on television's most intense dramas.

• Grey's Anatomy
• Heroes
• Prison Break
• Smallville

^{ABC Photo: Eric McCandless © 2008 American Broadcasting Inc.}