Here is the complete list of nominations and winners:
BEST PICTURE
The Curious Case of Benjamin Button
Frost/Nixon
Milk
The Reader
Slumdog Millionaire -- WINNER!
BEST ACTOR
Richard Jenkins, The Visitor
Frank Langella, Frost/Nixon
Sean Penn, Milk -- WINNER!
Brad Pitt, The Curious Case of Benjamin Button
Mickey Rourke, The Wrestler
BEST ACTRESS
Anne Hathaway, Rachel Getting Married
Angelina Jolie, Changeling
Melissa Leo, Frozen River
Meryl Streep, Doubt
Kate Winslet, The Reader -- WINNER!
BEST SUPPORTING ACTOR
Josh Brolin, Milk
Robert Downey Jr., Tropic Thunder
Philip Seymour Hoffman, Doubt
Heath Ledger, The Dark Knight -- WINNER!
Michael Shannon, Revolutionary Road
BEST SUPPORTING ACTRESS
Amy Adams, Doubt
Penelope Cruz, Vicky Cristina Barcelona -- WINNER!
Viola Davis, Doubt
Taraji P. Henson, The Curious Case of Benjamin Button
Marisa Tomei, The Wrestler
BEST DIRECTOR
Danny Boyle, Slumdog Millionaire -- WINNER!
Stephen Daldry, The Reader
David Fincher, The Curious Case of Benjamin Button
Ron Howard, Frost/Nixon
Gus Van Sant, Milk
BEST ORIGINAL SCREENPLAY
Dustin Lance Black, Milk -- WINNER!
Courtney Hunt, Frozen River
Mike Leigh, Happy-Go-Lucky
Martin McDonagh, In Bruges
Andrew Stanton and Jim Reardon, WALL-E
BEST ADAPTED SCREENPLAY
Simon Beaufoy, Slumdog Millionaire -- WINNER!
David Hare, The Reader
Peter Morgan, Frost/Nixon
Eric Roth, The Curious Case of Benjamin Button
John Patrick Shanley, Doubt
BEST ANIMATED FILM
Bolt
Kung Fu Panda
WALL-E -- WINNER!
BEST FOREIGN FILM
The Baader Meinhof Complex (Germany)
The Class (France)
Departures (Japan) -- WINNER!
Revanche (Austria)
Waltz with Bashir (Israel)