In addition, Portia Doubleday and Keir Gilchrist will join Toni Collette and John Corbett in the single-camera pilot.
Collette plays Tara, a housewife and mother who suffers from multiple personality disorder (the funny kind, apparently, not the serious sort that requires hospitalization and drug treatments and tears families apart). Corbett will play her husband, a man trying to understand the changes his wife is going through.
Gilchrist ("The Winner") and Doubleday will play her teenage kids.
Production on "Tara" will begin in April with Craig Gillespie directing.