Although critically acclaimed the series was cancelled after one season of 22 episodes.
Gianna LePera was cast as Hillary and worked on the pilot, but upon ABC ordering this to series was replaced by Bailee Madison.
As of the September 2013 premiere date, Bradley Whitford was 53 years old, Marcia Gay Harden was 54, Michaela Watkins was 41 (13 years younger than wife #1), and Malin Akerman was 35 (19 years younger than wife #1). A May-December romance is generally considered to involve an age gap of at least 11 years, so the second and third wife would fall into that category.