13 Oscar nods . Ledger , who was 28 when he died just more than a year ago of an accidental prescription drug overdose , won his award for his role in `` The Dark Knight , '' 2008 's box-office king . Ledger 's performance was widely praised , and he won the Golden Globe for best supporting actor two weeks ago . He also is considered the front-runner for an Academy Award for supporting actor . Watch a roundup of SAG winners '' Actor Gary Oldman accepted the SAG award for his friend . `` He was an extraordinary young man with an extra ordinary talent , and it is wonderful that you have acknowledged that and honored that talent tonight , '' Oldman said . Josh Brolin , one of four actors who lost to Ledger on Sunday night , compared the SAG awards to `` a big campfire we 're all showing up for . '' `` It 's not a competition , '' Brolin said . `` We 're just happy to party together . '' Meryl Streep echoed Brolin 's words when she accepted for best leading actress in a movie for her role
-LRB- CNN -RRB- -- The actors of `` Slumdog Millionaire '' won outstanding performance by a cast in a motion picture , and Heath Ledger posthumously won best supporting male actor at the 15th annual Screen Actors Guild Awards on Sunday . `` Slumdog Millionaire '' actors Irrfan Khan , Dev Patel , Freida Pinto and Anil Kapoor accept the film-cast prize . `` It was overwhelming enough to be nominated , but to win this is unbelievable , '' said `` Slumdog '' actor Anil Kapoor of the award given to him and his cast mates at Los Angeles ' Shrine Exposition Center . The cast 's win comes two weeks after the modestly budgeted movie , about a poverty-raised orphan in Mumbai who goes on the Indian version of `` Who Wants to Be a Millionaire , '' won the Golden Globe award for best drama . The film has been nominated for 10 Oscars , including for best picture . `` The Curious Case of Benjamin Button , '' the big name when the Academy Award nominations were announced earlier this week , was shut out at the SAG Awards . The movie leads all films with