SplitSider.com has an interview with Mike Schur from Parks and Recreation. Here’s the snippet about Lucy’s role as Diane Lewis (as we know, Diane is now pregnant with Ron’s baby, question is how many episodes are we going to see Lucy in)
So with Rob Lowe and Rashida Jones leaving Parks and Rec, do you have any plans to introduce new cast members, or are you just going to focus more on everyone that you already have?
I don't think we're going to be adding anyone permanently. We have a lot of fun guest stars in the beginning of the year, in part because we're absent Chris Pratt for a number of episodes because he's off shooting that Guardians of the Galaxy movie. You may have seen it, but we brought in Sam Elliott and June Raphael and Billy Eichner and Kristen Bell is doing a guest spot and we have Lucy Lawless back for two episodes.
You can read the full interview here
Nick Offerman is interviewed about the upcoming season and he mentions Lucy’s in this video clip – look for it at 3:51 into the interview. He is rather happy Lucy is back.
Here’s the log line for the first Season 6 episode
PARKS AND RECREATION"
"LONDON, PART 1 & 2"
09/26/2013 (08:00PM - 09:00PM) (Thursday) : LESLIE HEADS TO LONDON - HEIDI KLUM, HENRY WINKLER, AND LUCY LAWLESS GUEST STAR -- Leslie (Amy Poehler) wins an award from an international Women in Government organization, and travels to London with Ben (Adam Scott), Andy (Chris Pratt), April (Aubrey Plaza) and Ron (Nick Offerman) to accept it. Tom (Aziz Ansari) hunts down the mysterious businessman who is trying to put Rent-a-Swag out of business, while Ann (Rashida Jones) and Chris (Rob Lowe) settle into the next phase of their relationship, Jim O'Heir and Retta also star.
For more information on Lucy’s role as Diane Lewis, check out the AUSXIP Lucy Lawless Parks and Recreation Subsite