Which Our Idiot Brother star made her debut in "Mumford"?
Our Idiot Brother: Our Idiot Brother is a 2011 American comedy-drama film directed by Jesse Peretz and starring Paul Rudd, Elizabeth Banks, Zooey Deschanel, and Emily Mortimer. Zooey Deschanel:  She made her film debut in "Mumford" (1999), followed by her supporting role in Cameron Crowe's semi-autobiographical picture "Almost Famous" (2000).
Zooey Deschanel