Simpsons Exclusive: Will Arnett to Guest Star as an Arresting Figure in Homer's Life

Homer has a new nemesis, and he sounds a lot like Gob Bluth.

Arrested Development screwball Will Arnett is set to guest star during The Simpsons upcoming 25th season, TVLine has learned exclusively. READ MORE

30 Rock: Will Arnett and Steve Buscemi Return! Plus: Megan Mullally, Octavia Spencer Drop By

Jack Donaghy will face off with his flamboyant nemesis Devon Banks one last time before 30 Rock‘s big sendoff.

Up All Night star Will Arnett is slated to reprise his fan-fave role in one of the long-running NBC comedy’s final installments — and we have your first look at his bound-to-be funny return. READ MORE & VIEW PHOTOS