Matt Damon attends the European premiere of "The Martian" at Odeon Leicester Square (Photo by Eamonn M. McCormack/Getty Images)
Actor In A Leading Role: Bryan Cranston, Trumbo
Bryan Cranston attends the premiere of Bleecker Street Media's "Trumbo" at AMPAS Samuel Goldwyn Theater (Photo by Alberto E. Rodriguez/Getty Images)
Actor In A Leading Role: Leonardo DiCaprio, The Revenant
Leonardo DiCaprio attends "The Revenant" New York special screening (Photo by Neilson Barnard/Getty Images)
Actor In A Leading Role: Michael Fassbender, Steve Jobs
Michael Fassbender attends the "Steve Jobs" Closing Night Gala at Odeon Leicester Square (Photo by John Phillips/Getty Images for BFI)
Actor In A Leading Role: Eddie Redmayne, The Danish Girl
Eddie Redmayne attends the UK premiere of film 'The Danish Girl' in London (Photo credit BEN STANSALL/AFP/Getty Images)
Actress In A Leading Role: Cate Blanchett, Carol
Cate Blanchett attends the New York premiere of "Carol" at the Museum of Modern Art (Photo by Rob Kim/Getty Images)
Actress In A Leading Role: Brie Larson, Room
Brie Larson attends a special screening of her film "Room" at Aero Theatre (Photo by Alberto E. Rodriguez/Getty Images)
Actress In A Leading Role: Jennifer Lawrence, Joy
Jennifer Lawrence attends the "Joy" New York Premiere at Ziegfeld Theater (Photo by Nicholas Hunt/Getty Images)
Actress In A Leading Role: Charlotte Rampling, 45 Years
Actress Charlotte Rampling arrives for the Tribute to Charlotte Rampling and Tom Courtenay - Screening of Sundance Selects' '45 Years' (Photo credit MARK RALSTON/AFP/Getty Images)
Actress In A Leading Role: Saoirse Ronan, Brooklyn
Saoirse Ronan attends the "Brooklyn" New York Premiere at AMC Loews Lincoln Square (Photo by Daniel Zuchnik/Getty Images)
Actor In A Supporting Role: Christian Bale, The Big Short
Christian Bale accepts the Ensemble Performance Award for 'The Big Short' onstage at the 27th Annual Palm Springs International Film Festival Awards Gala (Photo by Charley Gallay/Getty Images for PSIFF)
Actor In A Supporting Role: Tom Hardy, The Revenant
Tom Hardy arrives for the premiere of the film 'The Revenant' in London (Photo credit NIKLAS HALLE'N/AFP/Getty Images)
Actor In A Supporting Role: Mark Ruffalo, Spotlight
Mark Ruffalo poses ahead of the UK Premiere of the film 'Spotlight' in central London (Photo credit JUSTIN TALLIS/AFP/Getty Images)
Actor In A Supporting Role: Mark Rylance, Bridge of Spies
Mark Rylance poses for photographers in central London (Photo credit LEON NEAL/AFP/Getty Images)
Actor In A Supporting Role: Sylvester Stallone, Creed
Sylvester Stallone attends the European Premiere of "Creed" at the Empire cinema in London, England. (Photo by Ian Gavan/Getty Images)
Actress In A Supporting Role: Jennifer Jason Leigh, The Hateful Eight
Jennifer Jason Leigh attends the New York premiere of "The Hateful Eight" in New York City. (Photo by Nicholas Hunt/Getty Images)
Actress In A Supporting Role: Rooney Mara, Carol
Rooney Mara attends the New York premiere of "Carol" at the Museum of Modern Art (Photo by Rob Kim/Getty Images)
Actress In A Supporting Role: Rachel McAdams, Spotlight
Actress Rachel McAdams arrives at the 88th Oscar Nominees Luncheon in Beverly Hills, California (Photo credit ROBYN BECK/AFP/Getty Images)
Actress In A Supporting Role: Alicia Vikander, The Danish Girl
Alicia Vikander attends the Los Angeles Premiere of "The Danish Girl", in Westwood, California (Photo credit VALERIE MACON/AFP/Getty Images)
Actress In A Supporting Role: Kate Winslet, Steve Jobs
Kate Winslet attends the "Steve Jobs" Closing Night Gala during the BFI London Film Festival (Photo by John Phillips/Getty Images for BFI)