NBC's Up All Night
is giving Will Arnett
's Chris a brother, and the actor playing him has some impressive TV street cred.
Actor Dean Winters
- known for his roles as Rescue Me's Johnny Gavin, 30 Rock's Dennis Duffy, Terminator: The Sarah Connor Chronicle's Charley Dixon, Oz's Ryan O'Reily and Law & Order: Svu's Brian Cassidy ...Other Links From TVGuide.com Christina ApplegateDean WintersWill ArnettUp All Night