Emmy-nominee Christina Applegate and Will Arnett star as the proud new parents of baby Amy. Bucking tradition, they decide the wife will be the one going back to work while the husband is going to be the stay-at-home dad. But it's not so simple when the working mom immediately feels the push and pull of motherhood and career, and she spins a little out of control. Written by Saturday Night Live's Emily Spivey and executive produced by Lorne Michaels, Up All Night also stars Maya Rudolph.