By Peter Knegt | Indiewire February 22, 2013 at 10:55AM
The 85th Academy Awards have begun finalizing the list of announced presenters and performers for this year's ceremony.
So far, the list includes all of last year's acting winners -- Meryl Streep, Jean Dujardin, Octavia Spencer and Christopher Plummer -- and performers such as Norah Jones, Adele, Shirley Bassey, Barbra Streisand (for the first time since 1977) and members of the casts of "Chicago," "Dreamgirls" and "Les Miserables."
The Oscar presentation -- hosted by Seth MacFarlane -- also will be televised live in more than 200 countries worldwide.The complete list of announced presenters, performers and people making "special appearances" is below, and will be updated in the days leading up to the ceremony.
Check out all predictions in all the categories here, and this list of all the Oscar-nominated films available ON DEMAND right now.
Dame Shirley Bassey
Helena Bonham Carter
Robert Downey Jr.
Samuel L. Jackson