Dianne Wiest and Tammy Blanchard have jumped in the Rabbit Hole, signing on to star opposite Nicole Kidman and Aaron Eckhart in the bigscreen adaptation of David Lindsay-Abaire's Broadway play.

According to Variety, John Cameron Mitchell (Shortbus) is directing and Kidman is producing through her Fox-based Blossom Films banner with Olympus Pictures and Odd Lot Entertainment financing and producing.

Rabbit Hole highlights the struggle of a couple to cope with the unexpected death of their 4-year old son.

No production date has been set.

Rabbit Hole was released December 17th, 2010 and stars Nicole Kidman, Aaron Eckhart, Dianne Wiest, Miles Teller, Tammy Blanchard, Sandra Oh, Giancarlo Esposito, Jon Tenney. The film is directed by John Cameron Mitchell.