21 Grams Awards

Screen Actors Guild

Year Result Award Category
2003 Nominated Screen Actors Guild Best Actress
Naomi Watts
2003 Nominated Screen Actors Guild Best Supporting Actor
Benicio Del Toro

Academy of Motion Picture Arts and Sciences

Year Result Award Category
2003 Nominated Academy of Motion Picture Arts and Sciences Best Actress
Naomi Watts
2003 Nominated Academy of Motion Picture Arts and Sciences Best Supporting Actor
Benicio Del Toro

Chicago Film Critics Association

Year Result Award Category
2003 Nominated Chicago Film Critics Association Best Actress
Naomi Watts
2003 Nominated Chicago Film Critics Association Best Screenplay
Guillermo Arriaga
2003 Nominated Chicago Film Critics Association Best Supporting Actor
Benicio Del Toro

Los Angeles Film Critics Association

Year Result Award Category
2003 Won Los Angeles Film Critics Association Best Actor - Runner-up
Sean Penn
2003 Won Los Angeles Film Critics Association Best Actress
Naomi Watts
2003 Won Los Angeles Film Critics Association Best Supporting Actor (Runner-up)
Benicio Del Toro
2003 Won Los Angeles Film Critics Association Best Supporting Actress (Runner-up)
Melissa Leo

National Board of Review

Year Result Award Category
2003 Nominated National Board of Review Best Picture
2003 Won National Board of Review Best Actor
Sean Penn

National Society of Film Critics

Year Result Award Category
2003 Won National Society of Film Critics Best Actress - Runner-up
Naomi Watts

Venice International Film Festival

Year Result Award Category
2003 Won Venice International Film Festival Volpi Cup for Best Actor
Sean Penn