Elizabeth Banks, Zooey Deschanel, Emily Mortimer and Rashida Jones for My Idiot Brother. Elizabeth Banks, Zooey Deschanel, Emily Mortimer and Rashida Jones will star alongside Paul Rudd in the upcoming feature My Idiot Brother. Helmed by Jesse Peretz, the film stars Rudd as 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 Office star Jones is the girlfriend of Deschanel’s bisexual character. Filming on My Idiot Brother will start next month.