Nominees for the Producers Guild of America awards were announced today with five films competing the Darryl F. Zanuck Producer of the Year Award in Theatrical Motion Pictures: "The Curious Case of Benjamin Button" produced by Kathleen Kennedy & Frank Marshall and Cean Chaffin; "The Dark Knight" produced by Christopher Nolan, Charles Roven, and Emma Thomas; "Frost/Nixon" produced by Brian Grazer, Ron Howard, and Eric Fellner; "Milk" produced by Dan Jinks and Bruce Cohen; "Slumdog Millionaire" produced by Christian Colson. Nominated for Producer of the Year Award in Documentary Theatrical Motion Pictures are: "Man On Wire" produced by Simon Chinn, "Standard Operating Procedure" produced by Julie Bilson Ahlberg and Errol Morris; "Trouble The Water" produced by Carl Deal and Tia Lessin. And nominated for Producer of the Year Award in Animated Theatrical Motion Pictures are: "Bolt" produced by Clark Spencer; "Kung Fu Panda" produced by Melissa Cobb; "Wall-E" produced by Jim Morris.