NBC Extends 'Up All Night'

Colleen Hayes/NBC"Up All Night" NBC is staying Up All Night a bit longer. The network has ordered two additional episodes of the marriage comedy starring Will Arnett and Christina Applegate from Emily Spivey. VIDEO: 'Up All Night' Sneak Peek: Reagan Stages a Home Invasion Up All Night, along with the network's Whitney, received early season back-nine orders in October; Monday's two-episode pickup brings the comedy's order to 24 episodes. The Wednesday night comedy, which last week drew 4.8 million viewers and a 1.9 in the advertiser-coveted adults 18-49 demo, in an effort to protect the series from ratings erosion, will shift to Thursday beginning Jan. 12, where it will air after The Office. Email: Lesley.Goldberg@thr.com; Twitter: @Snoodit Up All Night