Ceremony has taken place at London's Royal Albert Hall
La La Land wins five awards, including best film
Outstanding British film is won by I, Daniel Blake
Casey Affleck is named best actor and Emma Stone wins best actress
Dev Patel is named best supporting actor
Cellist Sheku Kanneh-Mason takes to the stage to play Leonard Cohen's Hallelujah, as images of some of those we've lost in the past year are flashed up on the screen.
Among the actors who have died over the last 12 months are Gene Wilder, Debbie Reynolds, Carrie Fisher, Om Puri and John Hurt.
Stephen Fry tells the audience that there is going to be a rousing rendition of Happy Birthday to mark Bafta's 70th birthday - led by none other than the Duke of Cambridge.
As he says he's just been told there is no time for that after all, the camera pans to William who gives a smile - presumably of relief.
Dev Patel says of his win:
Quote MessageWow, that just happened. This is so overwhelming. I sit at home and watch this with my family, who are here with me tonight.
He said Lion was about family, and "a love that transcends borders, race, colour, anything".
Quote MessageYou guys are my driving force.
Image source, EPADev Patel wins the Bafta for best supporting actor for his role in Lion.
The other nominees were:
Mahershala Ali - Moonlight
Jeff Bridges - Hell or High Water
Hugh Grant - Florence Foster Jenkins
Aaron Taylor-Johnson - Nocturnal Animals
This one goes to Under the Shadow - Babak Anvari (writer/director), Emily Leo, Oliver Roskill, Lucan Toh (producers)
The other nominees were:
The Girl with All the Gifts - Mike Carey (writer), Camille Gatin (producer)
The Hard Stop - George Amponsah (writer/director/producer), Dionne Walker (writer/producer)
Notes on Blindness - Peter Middleton (writer/director/producer), James Spinney (writer/director), Jo-Jo Ellison (producer)
The Pass - John Donnelly (writer), Ben A William (director)
The Jungle Book has been awarded the Bafta for best special visual effects. Robert Legato, Dan Lemmon, Andrew R. Jones and Adam Valdez took to the stage to collect their prize.
The other nominees were:
Arrival - Louis Morin
Doctor Strange - Richard Bluff, Stephane Ceretti, Paul Corbould, Jonathan Fawkner
Fantastic Beasts and Where to Find Them - Tim Burke, Pablo Grillo, Christian Manz, David Watkins
Rogue One: A Star Wars Story - Neil Corbould, Hal Hickel, Mohen Leo, John Knoll, Nigel Sumner
Kubo and the Two Strings has won the best animated film Bafta.
The other nominees were:
Finding Dory
Moana
Zootropolis
Image source, PAViola Davis wins best supporting actress for her performance in Fences. Accepting the award, she paid tribute to August Wilson, who wrote the play upon which the film is based.
Quote MessageWhen my father took his last breath, one of the thoughts that went through my mind was, 'Did his life matter?' And August answers that question so brilliantly.
Quote MessageBecause what he did is said that our lives mattered as African-Americans. The people who did not make it into history books, but they have a story, and those stories deserve to be told. Thank you, August.
The other nominees were:
Naomie Harris - Moonlight
Nicole Kidman - Lion
Hayley Squires - I, Daniel Blake
Michelle Williams - Manchester by the Sea
Luke Davies makes a special mention for Sunny Pawar, the five-year-old non-professional actor who stars as a young Saroo in Lion.
Davies describes him as a "discovery for the ages".
He also credits Dev Patel for taking the film "and making it his own" in the second half, as an adult Saroo searching for his home.
Image source, Weinstein CompanyLuke Davies wins the award for adapted screenplay for Lion.
The other nominees were:
Arrival - Eric Heisserer
Hacksaw Ridge - Robert Schenkkan, Andrew Knight
Hidden Figures - Theodore Melfi, Allison Schroeder
Nocturnal Animals - Tom Ford
Now for the award for best film not in the English language.
It goes to Laszlo Nemes and Gabor Sipos for Holocaust film Son of Saul.
The other nominees were:
Dheepan - Jacques Audiard, Pascal Caucheteux
Julieta - Pedro Almodovar
Mustang - Deniz Gamze Erguven, Charles Gillibert
Toni Erdmann - Maren Ade, Janine Jackowski
The best documentary prize goes to 13th - about the US criminal justice system.
The other nominees were:
The Beatles: Eight Days a Week - The Touring Years
The Eagle Huntress
Notes on Blindness
Weiner
Image source, APStuart Craig and Anna Pinnock win for Fantastic Beasts and Where to Find Them, based on the JK Rowling book of the same name.
The other nominees were:
Doctor Strange - John Bush, Charles Wood
Hail, Caesar! - Jess Gonchor, Nancy Haigh
La La Land - Sandy Reynolds-Wasco, David Wasco
Nocturnal Animals - Shane Valentino, Meg Everist
Image source, SummitNow the award for best editing.
It goes to John Gilbert for World War Two epic Hacksaw Ridge.
He faced competition from:
Arrival - Joe Walker
La La Land - Tom Cross
Manchester by the Sea - Jennifer Lame
Nocturnal Animals - Joan Sobel
Feeling hungry? Well, here's what the stars are going to be eating tonight after the ceremony is all done and dusted.
There will be a Cornish crab salad (or a vegetarian alternative of mixed grain salad with pickled vegetables), venison Wellington (or a puff pastry parcel filled with goats cheese and roasted winter vegetables for the non-meat eaters) and then chocolate pudding for some 2,000 guests at the Grosvenor House on Park Lane.
They're travelling there after the proceedings at the Royal Albert Hall have finished.
Shpat Deda, Afolabi Kuti, Daniel Mulloy and Scott O'Donnell are on the stage to pick up the best British short film award, for Home.
The other nominees were:
Consumed - Richard John Seymour
Mouth of Hell - Bart Gavigan, Samir Mehanovic, Ailie Smith, Michael Wilson
The Party - Farah Abushwesha, Emmet Fleming, Andrea Harkin, Conor MacNeill
Standby - Charlotte Regan, Jack Hannon
This one goes to A Love Story - Khaled Gad, Anushka Kishani Naanayakkara and Elena Ruscombe-King.
In her acceptance speech - Kishani gave a shout out to "the girls at the deli counter in Morrisons"!
The other nominees were The Alan Dimension (Jac Clinch, Jonathan Harbottle, Millie Marsh) and Tough (Jennifer Zheng).
Image source, ParamountArrival has won its first Bafta.
Claude La Haye, Bernard Gariepy Strobl and Sylvain Bellemare picked up the award for sound.
The other nominees were:
Deepwater Horizon - Mike Prestwood Smith, Dror Mohar, Wylie Stateman, David Wyman
Fantastic Beasts and Where to Find Them - Niv Adiri, Glenn Freemantle, Simon Hayes, Andy Nelson, Ian Tapp
Hacksaw Ridge - Peter Grace, Robert Mackenzie, Kevin O'Connell, Andy Wright
La La Land - Mildred Iatrou Morgan, Ai-Ling Lee, Steve A Morrow, Andy Nelson
Image source, APThe winner is Madeline Fontaine for her work on Jackie, about Jackie Kennedy.
The other nominees were:
Allied - Joanna Johnston
Fantastic Beasts and Where to Find Them - Colleen Atwood
Florence Foster Jenkins - Consolata Boyle
La La Land - Mary Zophres
Justin Hurwitz has won for La La Land.
The other nominees were:
Arrival - Johann Johannsson
Jackie - Mica Levi
Lion - Dustin O'Halloran, Hauschka
Nocturnal Animals - Abel Korzeniowski