John Patrick Shanley's "Doubt" — based on the Tony and Pulitzer Prize-winning play of the same name — was the most honored film, nabbing five nominations, including one for Outstanding Performance by a Cast in a Motion Picture. The film's other nominations include Outstanding Performance by a Female Actor in a Leading Role (for Meryl Streep), Outstanding Performance by a Male Actor in a Supporting Role (Philip Seymour Hoffman) and Outstanding Performance by a Female Actor in a Supporting Role (for Amy Adams and Viola Davis).

The nominees follow:

Outstanding Performance by a Male Actor in a Leading Role
Richard Jenkins as Walter Vale - "The Visitor" (Overture Films)
Frank Langella as Richard Nixon - "Frost/Nixon" (Universal Pictures)
Sean Penn as Harvey Milk - "Milk" (Focus Features)
Brad Pitt as Benjamin Button - "The Curious Case of Benjamin Button"(Paramount Pictures)
Mickey Rourke as Randy - "The Wrestler" (Fox Searchlight Pictures)

Outstanding Performance by a Female Actor in a Leading Role
Anne Hathaway as Kym - "Rachel Getting Married" (Sony Pictures Classics)
Angelina Jolie as Christine Collins - "Changeling" (Universal Pictures)
Melissa Leo as Ray Eddy - "Frozen River" (Sony Pictures Classics)
Meryl Streep as Sister Aloysius Beauvier - "Doubt" (Miramax Films)
Kate Winslet as April Wheeler - "Revolutionary Road" (Paramount Vantage)

Outstanding Performance by a Male Actor in a Supporting Role
Josh Brolin as Dan White - "Milk" (Focus Features)
Robert Downey, Jr. as Kirk Lazarus - "Tropic Thunder" (Paramount Pictures)
Philip Seymour Hoffman as Father Brendan Flynn - "Doubt" (Miramax Films)
Heath Ledger as Joker - "The Dark Knight" (Warner Bros. Pictures)
Dev Patel as Older Jamal - "Slumdog Millionaire" (Fox Searchlight Pictures) Outstanding Performance by a Female Actor in a Supporting Role
Amy Adams as Sister James - "Doubt" (Miramax  Flms)
Penelope Cruz as Maria Elena - "Vicky Cristina Barcelona" (The Weinstein Company)
Viola Davis as Mrs. Miller - "Doubt" (Miramax Films)
Taraji P. Henson as Queenie - "The Curious Case of Benjamin Button" (Paramount Pictures)
Kate Winslet as Hanna Schmitz - "The Reader" (The Weinstein Company)

Outstanding Performance by a Cast in a Motion Picture
"Doubt" (Miramax)
"Frost/Nixon" (Universal Pictures)
"Milk" (Focus Features)
"Slumdog Millionaire" (Fox Searchlight Pictures)
The Curious Case of Benjamin Button (Paramount Pictures)

PRIMETIME TELEVISION

Outstanding Performance by a Male Actor in a Television Movie or Miniseries
Ralph Fiennes / Bernard Lafferty - "Bernard and Doris" (HBO)
Paul Giamatti / John Adams - "John Adams" (HBO)
Kevin Spacey / Ron Klain - "Recount" (HBO)
Kiefer Sutherland / Jack Bauer - "24: Redemption" (FOX)
Tom Wilkinson / Benjamin Franklin - "John Adams" (HBO)

Outstanding Performance by a Female Actor in a Television Movie or Miniseries
Laura Dern / Katherine Harris - "Recount" (HBO)
Laura Linney / Abigail Adams - "John Adams" (HBO)
Shirley MacLaine / Coco Chanel - "Coco Chanel" (Lifetime)
Phylicia Rashad / Lena Younger - "A Raisin in the Sun" (ABC)
Susan Sarandon / Doris Duke - "Bernard and Doris" (HBO)

Outstanding Performance by a Male Actor in a Drama Series
Michael C. Hall / Dexter Morgan - "Dexter" (Showtime)
Jon Hamm / Don Draper - "Mad Men" (AMC)
Hugh Laurie / Gregory House - "House" (FOX)
William Shatner / Denny Crane - "Boston Legal" (ABC)
James Spader / Alan Shore - "Boston Legal" (ABC)

Outstanding Performance by a Female Actor in a Drama Series
Sally Field / Nora Walker - "Brothers & Sisters" (ABC)
Mariska Hargitay / Det. Olivia Benson - "Law & Order: Special Victims Unity" (NBC)
Holly Hunter / Grace Hanadarko - "Saving Grace" (TNT)
Elisabeth Moss / Peggy Olson - "Mad Men" (AMC)
Kyra Sedgwick / Dep. Chief Brenda Johnson - "The Closer" (TNT)

Outstanding Performance by a Male Actor in a Comedy Series
Alec Baldwin / Jack Donaghy - "30 Rock" (NBC)
Steve Carell / Michael Scott - "The Office" (NBC)
David Duchovny / Hank Moody - "Californication" (Showtime)
Jeremy Piven / Ari Gold - "Entourage" (HBO)
Tony Shalhoub / Adrian Monk - "Monk" (USA)

Outstanding Performance by a Female Actor in a Comedy Series
Christina Applegate / Samantha Newly - "Samantha Who?" (ABC)
America Ferrera/ Betty Suarez - "Ugly Betty" (ABC)
Tina Fey / Liz Lemon - "30 Rock" (NBC)
Mary-Louise Parker / Nancy Botwin - "Weeds" (Showtime)
Tracey Ullman / Various Characters - "Tracey Ullman's State of the Union" (Showtime)

Outstanding Performance by an Ensemble in a Drama Series
"Boston Legal" (ABC)
"Dexter" (Showtime)
"House" (Fox)
"Mad Men" (AMC)
"The Closer" (TNT)

Outstanding Performance by an Ensemble in a Comedy Series
"30 Rock" (NBC)
"Desperate Housewives" (ABC)
"Entourage" (HBO)
"The Office" (NBC)
"Weeds" (Showtime)

SAG HONORS FOR STUNT ENSEMBLES

Outstanding Performance by a Stunt Ensemble in a Motion Picture
"The Dark Knight" (Warner Bros. Pictures)
"Hellboy II: The Golden Army" (Universal Pictures)
"Indiana Jones and the Kingdom of the Crystal Skull" (Paramount Pictures)
"Iron Man" (Paramount Pictures)
"Wanted" (Universal Pictures)

Outstanding Performance by a Stunt Ensemble in a Television Series
"Friday Night Lights" (NBC)
"Heroes" (NBC)
"Prison Break" (FOX)
"The Unit" (CBS)
"The Closer" (TNT)

SCREEN ACTORS GUILD’S 45th LIFE ACHIEVEMENT AWARD
James Earl Jones

The 15th Annual Screen Actors Guild Awards, the only industry accolades devoted solely to actors honoring actors, will be simulcast live on TNT and TBS Jan. 25, 2009, at 8 PM ET from the Shrine Exposition Center in Los Angeles.

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Screen Actors Guild is the nation's largest labor union representing working actors. For more information visit www.sag.org.