There’s going to be an interesting Development on Sean Saves the World: Portia de Rossi has signed on to guest-star in three episodes of Sean Hayes’ NBC comedy, EW has learned. The Arrested Development star will play Sean’s smart, high-powered ex-wife who re-enters his life.
Her episodes will likely air in early spring. Upcoming installments will also feature fellow Will & Grace alum Megan Mullally as Sean’s sister and Guy Pearce as his love interest.
The final episode of Sean before the holidays airs Thursday night at 9 p.m.