The Stanford Prison Experiment (2009) (pre-production) (rumored)
The Good Heart (2008) (pre-production)
Where the Wild Things Are (2009) (post-production) .... Alexander
Explicit Ills (2008) .... Rocco
There Will Be Blood (2007) .... Paul Sunday / Eli Sunday
Little Miss Sunshine (2006) .... Dwayne
Fast Food Nation (2006) .... Brian
Weapons (2006) .... Chris
The King (2005) .... Paul Sandow
The Ballad of Jack and Rose (2005) .... Thaddius
"The Sopranos" .... Patrick Whalen (2 episodes, 2002-2004) - All Due Respect (2004) TV episode (as Paul Franklin Dano) .... Patrick Whalen - Everybody Hurts (2002) TV episode .... Patrick Whalen
Taking Lives (2004) .... Young Asher
The Girl Next Door (2004) .... Klitz
Light and the Sufferer (2004) .... Don (AKA: Light)
The Emperor's Club (2002) .... Martin Blythe
Too Young to Be a Dad (2002) (TV) (as Paul Franklin Dano) .... Matt Freeman ... aka A Family's Decision (USA) ... aka Too Young to Be a Father (USA) ... aka Trop jeune pour être père (Canada: French title)
L.I.E. (2001) (as Paul Franklin Dano) .... Howie Blitzer
The Newcomers (2000) .... Joel
Soundtrack:
The King (2005) (performer: "Helplessly Hoping", "Sad & Beautiful World")
Self:
The Manufacturing of 'Fast Food Nation' (2007) (V) .... Himself
"Ellen: The Ellen DeGeneres Show" .... Himself (2 episodes, 2007) - Episode dated 17 January 2007 (2007) TV episode (as cast of Miss Sunshine) .... Himself - Episode dated 15 January 2007 (2007) TV episode (as cast of Miss Sunshine) .... Himself
Live from the Red Carpet: The 2007 Golden Globe Awards (2007) (TV) .... Himself