30 Rock has already tapped the star of Mad Men as on of Liz Lemon's neighbors.

Now, they've stolen a former Daily Show correspondent for a similar role.

On the sixth episode of the fall, Nate Corddry will portray Liz’s upstairs neighbor, Brian.

The actor - most recently seen as  Gene Stuart on Showtime’s United States of Tara — will but heads with Tina Fey's character, as Liz Lemon wants Brian to move out so she can buy his space.

As you might expect, Michael Ausiello reports, her plans hits a major snag. 30 Rock finally returns with new episodes next week.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.