This year's Academy Awards are taking place in Los Angeles - here's a complete list of all the stars and films in contention.

Best supporting actress

• Winner: Regina King - If Beale Street Could Talk
• Amy Adams - Vice
• Marina de Tavira - Roma
• Emma Stone - The Favourite
• Rachel Weisz - The Favourite

Best supporting actor

• Winner: Mahershala Ali - Green Book
• Adam Driver - BlacKkKlansman
• Sam Elliott - A Star Is Born
• Richard E Grant - Can You Ever Forgive Me?
• Sam Rockwell - Vice

Best original screenplay

• Winner: Green Book - Nick Vallelonga, Brian Currie and Peter Farrelly
• The Favourite - Deborah Davis and Tony McNamara
• First Reformed - Paul Schrader
• Roma - Alfonso Cuarón
• Vice - Adam McKay

Best adapted screenplay

• Winner: BlacKkKlansman - Charlie Wachtel, David Rabinowitz, Kevin Willmott and Spike Lee
• The Ballad of Buster Scruggs - Joel Coen and Ethan Coen
• Can You Ever Forgive Me? - Nicole Holofcener and Jeff Whitty
• If Beale Street Could Talk - Barry Jenkins
• A Star Is Born - Eric Roth, Bradley Cooper and Will Fetters

Best animated feature

• Winner: Spider-Man: Into the Spider-Verse
• Incredibles 2
• Isle of Dogs
• Mirai
• Ralph Breaks the Internet

Best foreign language film

• Winner: Roma - Mexico
• Capernaum - Lebanon
• Cold War - Poland
• Never Look Away - Germany
• Shoplifters - Japan

Best documentary feature

• Winner: Free Solo
• Hale County This Morning, This Evening
• Minding the Gap
• Of Fathers and Sons
• RBG

Best original song

• Winner: Shallow (A Star Is Born) - Lady Gaga, Mark Ronson, Anthony Rossomando and Andrew Wyatt
• All The Stars (Black Panther) - Mark Spears, Kendrick Lamar, Duckworth and Anthony Tiffith and Solana Rowe
• I'll Fight (RGB) - Diane Warren
• The Place Where Lost Things Go (Mary Poppins Returns) - Marc Shaiman and Scott Wittman
• When A Cowboy Trades His Spurs for Wings (The Ballad of Buster Scruggs) - David Rawlings and Gillian Welch

Best original score

• Winner: Black Panther - Ludwig Goransson
• BlacKkKlansman - Terence Blanchard
• If Beale Street Could Talk - Nicholas Britell
• Isle of Dogs - Alexandre Desplat
• Mary Poppins Returns - Marc Shaiman, Scott Wittman

Best production design

• Winner: Black Panther - Hannah Beachler and Jay Hart
• The Favourite - Fiona Crombie and Alice Felton
• First Man - Nathan Crowley and Kathy Lucas
• Mary Poppins Returns - John Myhre and Gordon Sim
• Roma - Eugenio Caballero and Barbara Enriquez

Best costume design

• Winner: Black Panther - Ruth E Carter
• The Ballad of Buster Scruggs - Mary Zophres
• The Favourite - Sandy Powell
• Mary Poppins Returns - Sandy Powell
• Mary Queen of Scots - Alexandra Byrne

Best cinematography

• Winner: Roma - Alfonso Cuaron
• Cold War - Lukasz Zal
• The Favourite - Robbie Ryan
• Never Look Away - Caleb Deschanel
• A Star Is Born - Matthew Libatique

Best visual effects

• Winner: First Man - Paul Lambert, Ian Hunter, Tristan Myles and JD Schwalm
• Avengers: Infinity War - Dan DeLeeuw, Kelly Port, Russell Earl and Dan Sudick
• Christopher Robin - Christopher Lawrence, Michael Eames, Theo Jones and Chris Corbould
• Ready Player One - Roger Guyett, Grady Cofer, Matthew E Butler and David Shirk
• Solo: A Star Wars Story - Rob Bredow, Patrick Tubach, Neal Scanlan and Dominic Tuohy

Best make-up and hairstyling

• Winner: Vice - Greg Cannom, Kate Biscoe and Patricia DeHaney
• Border - Goran Lundstrom and Pamela Goldammer
• Mary Queen of Scots - Jenny Shircore, Marc Pilcher and Jessica Brooks

Best sound editing

• Winner: Bohemian Rhapsody - John Warhurst and Nina Hartstone
• Black Panther - Benjamin A Burtt and Steve Boeddeker
• First Man - Ai-Ling Lee and Mildred Iatrou Morgan
• A Quiet Place - Ethan Van der Ryn and Erik Aadahl
• Roma - Sergio Diaz and Skip Lievsay

Best sound mixing

• Winner: Bohemian Rhapsody - Paul Massey, Tim Cavagin and John Casali
• Black Panther - Steve Boeddeker, Brandon Proctor and Peter Devlin
• First Man - Jon Taylor, Frank A Montano, Ai-Ling Lee and Mary H Ellis
• Roma - Skip Lievsay, Craig Henighan and Jose Antonio Garcia
• A Star Is Born - Tom Ozanich, Dean Zupancic, Jason Ruder and Steve Morrow

Best film editing

• Winner: Bohemian Rhapsody - John Ottman
• BlacKkKlansman - Barry Alexander Brown
• The Favourite - Yorgos Mavropsaridis
• Green Book - Patrick J Don Vito
• Vice - Hank Corwin

Best animated short

• Winner: Bao
• Animal Behaviour
• Late Afternoon
• One Small Step
• Weekends

Best documentary short

• Winner: Period. End of Sentence.
• Black Sheep
• End Game
• Lifeboat
• A Night at the Garden

Best live action short

• Winner: Skin
• Detainment
• Fauve
• Marguerite
• Mother

Best picture

• Winner: Green Book
• BlacKkKlansman
• Black Panther
• Bohemian Rhapsody
• The Favourite
• Roma
• A Star Is Born
• Vice

Best actor

• Winner: Rami Malek - Bohemian Rhapsody
• Christian Bale - Vice
• Bradley Cooper - A Star Is Born
• Willem Dafoe - At Eternity's Gate
• Viggo Mortensen - Green Book

Best actress

• Winner: Olivia Colman - The Favourite
• Yalitza Aparicio - Roma
• Glenn Close - The Wife
• Lady Gaga - A Star Is Born
• Melissa McCarthy - Can You Ever Forgive Me?

Best director

• Winner: Alfonso Cuaron - Roma
• Yorgos Lanthimos - The Favourite
• Spike Lee - BlacKkKlansman
• Adam McKay - Vice
• Pawel Pawlikowski - Cold War

Courtesy: BBC