The 16th Annual Screen Actors Guild Awards Airs Saturday, 1/23

A four-time Actor recipient and eight-time nominee, Helen Mirren is nominated for her lead role in "The Last Station." Mirren's current projects include "The Debt" and "The Love Ranch."

In her first SAG Awards appearance, Mo'Nique received two nominations for her supporting and cast performances in "Precious: Based on The Novel Push' By Sapphire." Mo'Nique can currently be seen hosting her late night talk show five nights a week on BET.

In her first SAG Awards appearance, Gabourey Sidibe received a double nomination for her lead and cast performance in "Precious: Based on the Novel Push' By Sapphire." Sidibe can next be seen in the Showtime series "The Big C."

First-time SAG Awards nominee Christoph Waltz received double nominations for his supporting and ensemble performances in "Inglourious Basterds," opposite Diane Kruger.