Oscars 2013: Best actor and actress nominees

Who is in line to take out the top gongs at this year's Oscars? Take a look and find out.

<b>Jessica Chastain for Zero Dark Thirty. Photo: REUTERS</b>

Jessica Chastain for Zero Dark Thirty. Photo: REUTERS

<b>Daniel Day-Lewis for Lincoln. Photo: REUTERS</b>

Daniel Day-Lewis for Lincoln. Photo: REUTERS

<b>Denzel Washington for Flight. Photo: GETTY IMAGES</b>

Denzel Washington for Flight. Photo: GETTY IMAGES

<b>Hugh Jackman for Les Miserables.</b>

Hugh Jackman for Les Miserables.

<b>Bradley Cooper for Silver Linings Playbook and Joaquin Phoenix for The Master. Photo: REUTERS</b>

Bradley Cooper for Silver Linings Playbook and Joaquin Phoenix for The Master. Photo: REUTERS

<b>Jennifer Lawrence for Silver Linings Playbook. Photo: REUTERS</b>

Jennifer Lawrence for Silver Linings Playbook. Photo: REUTERS

<b>Quvenzhané Wallis for Beasts of the Southern Wild.</b>

Quvenzhané Wallis for Beasts of the Southern Wild.

<b>Emmanuelle Riva for Amour.</b>

Emmanuelle Riva for Amour.

<b>Naomi Watts for The Impossible. Photo: GETTY IMAGES</b>

Naomi Watts for The Impossible. Photo: GETTY IMAGES