Grey's: Alex's One-Night Stand

Justin Chambers reveals when Izzie will return to Seattle Grace and who may come between her and Alex

What's behind their decision?

See what he says about Dawson's

Point is "to make people think"

Glee's big reveal and more

Jack struggles to make Liz's new talk show a hit

Michael must inform a group of children that he can't fulfill a promise

The team investigates a case involving large parasites as Walter tries to exercise his independence

Mark and Demetri travel to Hong Kong; Zoe learns the meaning of her flashforward

Quinn tries to get into the Cheerios yearbook photo

Justin fights to keep Kristin when she pulls away

Red Carpet Hits and Misses

Like Kate Hudson's look? Vote on it and more of the best and worst celeb fashion statements

iCarly
8/7c Nickelodeon New
BFFs Carly and Sam have a pretty solid friendship, but even they're not immune to fighting. The girls take opposing sides in a feud between two comedians who guest star on their Web show.
Debbie Macomber's Mrs. Miracle
8/7c Hallmark New
In this 2009 cable movie based on the novel by Debbie Macomber, Doris Roberts once again taps into her mothering instincts, but this time around they're welcomed with open arms. Roberts plays a nanny who's hired by a widower (James Van Der Beek) to look after his rambunctious twin boys.
Saturday Night Live
11:29/10:29c NBC New
Blake Lively hosts with musical guest, R&B songstress Rihanna, who's hot off the release of her fourth studio CD, Rated R.
12 Men of Christmas
9/8c Lifetime New
Kristin Chenoweth brings her perky star power to this 2009 light holiday romance, which takes E.J., a jobless New York PR exec, and plops her into God's country.