The first thing that strikes you about Gabourey “Gabby” Sidibe is the voice. It’s not that one expects the star and title character of the Oscar-nominated film “Precious” to talk in the hesitant mumbled tone heard in the film, but rather that her voice is not even East Coast. Sidibe sounds like a bubbly Valley Girl.
This only emphasizes the astonishing job she does in “Precious,” a harrowing yet uplifting drama about an abused 16-year-old African-American girl. Lee Daniels’ striking directorial debut, based upon the novel Push by Sapphire, mixes grim domestic scenes — featuring a monster of a mother played by comedienne Mo’Nique — with glamorous escapist fantasies. Also appearing in the film are Mariah Carey, who disappears under a black wig to play a social worker, and Lenny Kravitz, playing a male nurse.