Banks, Deschanel join Rudd's 'Idiot Brother'

Elizabeth Banks, Zooey Deschanel, Emily Mortimer and Rashida Jones will star with Paul Rudd in My Idiot Brother.

Director Jesse Peretz is steering the project, which will see Rudd play a man who must deal with his overbearing mother as she invades the lives of his three sisters.

Banks, Deschanel and Mortimer are playing the siblings, while Parks And Recreations's Jones is the girlfriend of Deschanel's bisexual character.

Filming on My Idiot Brother will start next month in New York. according to The Hollywood Reporter.