"Hugo" Wins Best Sound Mixing Oscar

Best Achievement in Sound Mixing

WINNER - Hugo: Tom Fleischman, John Midgley

Nominees:
The Girl with the Dragon Tattoo: David Parker, Michael Semanick, Ren Klyce, Bo Persson
Moneyball: Deb Adair, Ron Bochar, David Giammarco, Ed Novick
Transformers: Dark of the Moon: Greg P. Russell, Gary Summers, Jeffrey J. Haboush, Peter J. Devlin
War Horse: Gary Rydstrom, Andy Nelson, Tom Johnson, Stuart Wilson

"Hugo" Wins Best Sound Editing Oscar

Best Achievement in Sound Editing

WINNER - Hugo: Philip Stockton, Eugene Gearty

Nominees:
Drive: Lon Bender, Victor Ray Ennis
The Girl with the Dragon Tattoo: Ren Klyce
Transformers: Dark of the Moon: Ethan Van der Ryn, Erik Aadahl
War Horse: Richard Hymns, Gary Rydstrom

"The Girl with the Dragon Tattoo" Wins Best Editing Oscar

Best Achievement in Editing

WINNER - The Girl with the Dragon Tattoo: Angus Wall, Kirk Baxter

Nominees:
The Artist: Anne-Sophie Bion, Michel Hazanavicius
The Descendants: Kevin Tent
Hugo: Thelma Schoonmaker
Moneyball: Christopher Tellefsen

Octavia Spencer Wins Best Supporting Actress Oscar

Best Performance by an Actress in a Supporting Role

WINNER - Octavia Spencer for The Help

Nominees:
Bérénice Bejo for The Artist
Jessica Chastain for The Help
Melissa McCarthy for Bridesmaids
Janet McTeer for Albert Nobbs

"A Separation" Wins Best Foreign Film Oscar

Best Foreign Language Film of the Year

WINNER - A Separation: Asghar Farhadi (Iran)

Nominees:
Bullhead: Michael R. Roskam (Belgium)
Footnote: Joseph Cedar (Israel)
In Darkness: Agnieszka Holland (Poland)
Monsieur Lazhar: Philippe Falardeau (Canada)

"The Iron Lady" Wins Best Makeup Oscar

Best Achievement in Makeup

WINNER - The Iron Lady: Mark Coulier, J. Roy Helland

Nominees:
Albert Nobbs: Martial Corneville, Lynn Johnson, Matthew W. Mungle
Harry Potter and the Deathly Hallows: Part 2: Nick Dudman, Amanda Knight, Lisa Tomblin

"The Artist" Wins Best Costume Design Oscar

Best Achievement in Costume Design

WINNER - The Artist: Mark Bridges

Nominees:
Anonymous: Lisy Christl
Hugo: Sandy Powell
Jane Eyre: Michael O'Connor
W.E.: Arianne Phillips