The Help was the big winner at the Screen Actors Guild awards Sunday night, taking the trophies for Lead Actress, Best Supporting Actress, and ensemble cast.

The Dreamworks/Touchstone adaptation of the Kathryn Stockett novel of the same name has had a strong awards season showing  in the acting deapartment thus far. SAG winner Octavia Spencer already won the Golden Globe for Best Suporting Actress, and is an Oscar favorite in the same category. The Help is going into the Academy Awards with four nominations, including one for SAG winner Viola Davis and a Best Picture nod.

The SAG awards mirrored the Golden Globes in awarding Jean Dujardin a Lead Actor Prize and honoring Christopher Plummer for his supporting work in Beginners.

On the television side, Boardwalk Empire -- which was unsucessful at the Golden Globes -- took the ensemble cast award, and Steve Buscemi won the top acting prize.

Mary Tyler Moore accepted a Lifetime Achievement Award. Below is a complete list of SAG award winners:

Outstanding Performance by a Male Actor in a Leading Role - Jean Dujardin  for The Artist

Outstanding Performance by a Female Actor in a Leading Role - Viola Davis for The Help

Outstanding Performance by a Male Actor in a Supporting Role - Christopher Plummer for Beginners

Outstanding Performance by a Female Actor in a Supporting Role - Octavia Spencer for The Help

Outstanding Performance by a Cast in a Motion Picture - The Help

Outstanding Action Performance by a Stunt Ensemble in a Motion Picture - Harry Potter & The Deathly Hallows: Part 2

Outstanding Performance by a Male Actor in a Television Movie or Miniseries - Paul Giamatti for Too Big To Fail

Outstanding Performance by a Female Actor in a Television Movie or Miniseries - Kate Winslet for Mildred Pierce

Outstanding Performance by a Male Actor in a Drama Series - Steve Buscemi for Boardwalk Empire

Outstanding Performance by a Female Actor in a Drama Series - Jessica Lange for American Horror Story

Outstanding Performance by a Male Actor in a Comedy Series - Alec Baldwin for 30 Rock

Outstanding Performance by a Female Actor in a Comedy Series - Betty White for Hot in Cleveland

Outstanding Performance by an Ensemble in a Drama Series - Boardwalk Empire

Outstanding Performance by an Ensemble in a Comedy Series - Modern Family

Outstanding Action Performance by a Stunt Ensemble in a Television Series - Game of Thrones

Life Achievement Award - Mary Tyler Moore