Up Through The Night Sneak Look: Will Arnett and Dean Winters Face Off

Up Through The Night The Brinkley's are going to welcome another new accessory for their household about this week's episode of Up Through The Night. Dean Winters (30 Rock, Save Me) guest stars as Chris' (Will Arnett) older brother, also it does not take lengthy for his or her edge against your competitors to be released, much towards the dismay of Reagan (Christina Applegate), who's going to get baby Amy recognized to some exclusive preschool. Read this exclusive clip and catch this week's new episode on Thursday at 9:30/8:30c on NBC. Sign up for TV Guide Magazine now!