But the Brits fail to take home any gongs at the Saturday night ceremony
The stars were sparkling on the red carpet at Saturday's 16th annual Screen Actor's Guild awards, but the Brits failed to take home any gongs.
Instead it was America's finest picking up the prizes, with Hollywood royalty Sandra Bullock, Drew Barrymore and Jeff Bridges all winning big.
SEE ALL THE RED CARPET PHOTOS HERE
Brad Pitt's summer hit Inglourious Basterds took home awards for Best Ensemble Cast and Best Supporting Actor, while runaway hit Precious: Based on the Novel 'Push' by Sapphire earned Mo'Nique her second award of the season.
Mad Men, Dexter and singalong US hit Glee also won prizes at the only ceremony voted for by the actors themselves.
But unfortunately nothing for Helen Mirren, Carey Mulligan or Colin Firth, the leading British nominees of the evening.
Held at the Shine Auditorium in Los Angeles, the stars were out in force on the red carpet.
But despite some seriously stylish dressing, fabulous foursome Marion Cotillard, Kate Hudson, Nicole Kidman and Penelope Cruz failed to pick up any awards for musical hit Nine.
SEE ALL THE SAG AWARDS PICTURES HERE
Read the full list of winners and nominees below...
FILM Best Actor WINNER: Jeff Bridges (Crazy Heart) George Clooney (Up In The Air) Colin Firth (A Single Man) Morgan Freeman (Invictus) Jeremy Renner (The Hurt Locker)
Best Actress WINNER: Sandra Bullock (The Blind Side) Helen Mirren (The Last Station) Carey Mulligan (An Education) Gabourey Sidibe (Precious: Based On The Novel 'Push' By Sapphire) Meryl Streep (Julie & Julia)
Best Supporting Actor WINNER: Christoph Waltz (Inglourious Basterds) Woody Harrelson (The Messenger) Matt Damon (Invictus) Christopher Plummer (The Last Station) Stanley Tucci (The Lovely Bones)
Best Supporting Actress WINNER: Mo'Nique (Precious: Based On The Novel 'Push' By Sapphire) Penelope Cruz (Nine) Vera Farmiga (Up In The Air) Anna Kendrick (Up In The Air) Diane Kruger (Inglourious Basterds)
Best Ensemble Cast WINNER: Inglourious Basterds An Education The Hurt Locker Nine Precious: Based On The Novel 'Push' By Sapphire
TELEVISION Best Ensemble Cast Drama Series WINNER: Mad Men The Closer Dexter The Good Wife True Blood
Best Actor Drama Series WINNER: Michael C. Hall (Dexter) Simon Baker (The Mentalist) Bryan Cranston (Breaking Bad) Jon Hamm (Mad Men) Hugh Laurie (House)
Best Actress Drama Series WINNER: Julianna Margulies (The Good Wife) Patricia Arquette (Medium) Glenn Close (Damages) Mariska Hargitay (Law & Order: Special Victims Unit) Holly Hunter (Saving Grace) Kyra Sedgwick (The Closer)
Best Ensemble Cast Comedy Series WINNER: Glee 30 Rock Curb Your Enthusiasm Modern Family The Office
Best Actor Comedy Series WINNER: Alec Baldwin (30 Rock) Steve Carell (The Office) Larry David (Curb Your Enthusiasm) Tony Shalhoub (Monk) Charlie Sheen (Two and a Half Men)
Best Actress Comedy Series WINNER: Tina Fey (30 Rock) Toni Collette (The United States of Tara) Christina Applegate (Samantha Who?) Edie Falco (Nurse Jackie) Julia Louis-Dreyfuss (The New Adventures of Old Christine)
Best Actor in a TV Movie or Mini-Series
WINNER: Kevin Bacon (Taking Chance) Cuba Gooding, Jr. (Gifted Hands) Jeremy Irons (Georgia O'Keefe) Kevin Kline (Great Performances: Cyrano de Bergerac) Tom Wilkinson (A Number)
Best Actress in a TV Movie or Mini-Series WINNER: Drew Barrymore (Grey Gardens) Ruby Dee (America) Jessica Lange (Grey Gardens) Joan Allen (Georgia O'Keefe) Sigourney Weaver (Prayers for Bobby)
Lifetime Achievement Award: Betty White