However, it was the giallo-inspired Berberian Sound Studio which won the most awards on the night, collecting Best Director (Peter Strickland), Best Actor (Toby Jones), Best Achievement in Production nd Best Technical Achievement (Joakim Sundström and Stevie Haywood).
Other winners on the night included Imposter, which matched Broken's tally of two awards, collecting Best British Documentary and The Douglas Hickox Award (Directorial Debut) for Bart Layton, while Andrea Riseborough won Best Actress for Shadow Dancer and Alice Lowe, Steve Oram and Amy Jump received Best Screenplay for Ben Wheatley's Sightseers.
"It is wonderful to see so many films acknowledged by our jury which goes to prove what a strong year 2012 has been for British Independent film," said joint directors Johanna von Fischer and Tessa Collinson. "We were delighted that so many of the winners were with us tonight to collect their awards and celebrate our 15th Birthday, along with a number of previous winners, patrons, and friends of BIFA. We are extremely proud that The Moët British Independent Film Awards continues to highlight the extraordinary talent that is so plentiful within British independent filmmaking today."
Here's a rundown of all the nominations, with the winners in red...
BEST BRITISH INDEPENDENT FILM
Berberian Sound Studio
Broken
Sightseers
The Best Exotic Marigold Hotel
The Imposter
BEST DIRECTOR
Bart Layton – The Imposter
Ben Wheatley – Sightseers
John Madden – The Best Exotic Marigold Hotel
Peter Strickland – Berberian Sound Studio
Rufus Norris – Broken
THE DOUGLAS HICKOX AWARD [BEST DEBUT DIRECTOR]
Bart Layton – The Imposter
Ben Drew – Ill Manors
Rowan Athale – Wasteland
Rufus Norris – Broken
Sally El Hosaini – My Brother the Devil
BEST SCREENPLAY
Abi Morgan – The Iron Lady
Alice Lowe, Steve Oram, Amy Jump – Sightseers
Mark O'Rowe – Broken
Paul Andrew Williams – Song for Marion
Peter Strickland – Berberian Sound Studio
BEST ACTRESS
Alice Lowe (Tina) – Sightseers
Andrea Riseborough (Colette McVeigh) – Shadow Dancer
Elle Fanning (Ginger) – Ginger & Rosa
Judi Dench (Evelyn Greenslade) – The Best Exotic Marigold Hotel
Meryl Streep (Margaret Thatcher) – The Iron Lady
BEST ACTOR
Riz Ahmed (Aaron) – Ill Manors
Steve Oram (Chris) – Sightseers
Terence Stamp (Arthur) – Song for Marion
Tim Roth (Archie) – Broken
Toby Jones (Gilderoy) – Berberian Sound Studio
BEST SUPPORTING ACTRESS
Alice Englert (Rosa) – Ginger & Rosa
Eileen Davies (Carol) – Sightseers
Maggie Smith (Muriel Donnelly) – The Best Exotic Marigold Hotel
Olivia Colman (Queen Elizabeth) – Hyde Park on Hudson
Vanessa Redgrave (Marion) – Song for Marion
BEST SUPPORTING ACTOR
Billy Connolly (Wilf) – Quartet
Cillian Murphy (Mike Kiernan) – Broken
Domhnall Gleeson (Connor) – Shadow Dancer
Rory Kinnear (Bob Oswald) – Broken
Tom Wilkinson (Graham Dashwood) – The Best Exotic Marigold Hotel
MOST PROMISING NEWCOMER
Elliott Tittensor (Tits) – Spike Island
Eloise Laurence (Skunk) – Broken
James Floyd (Rashid) – My Brother the Devil
Paul Brannigan (Robbie) – The Angels' Share
Zawe Ashton (Joyce Vincent) – Dreams of a Life
BEST ACHIEVEMENT IN PRODUCTION
Berberian Sound Studio
Ill Manors
Sightseers
The Imposter
The Sweeney
BEST TECHNICAL ACHIEVEMENT
Nic Knowland Bsc– Cinematography – Berberian Sound Studio
Joakim Sundström, Stevie Haywood AMPS IPS– Sound Design – Berberian Sound Studio
Electric Wave Bureau – Music – Broken
Robbie Ryan – Cinematography – Ginger & Rosa
Andrew Hulme – Editing – The Imposter
BEST DOCUMENTARY
Dreams of a Life
London: The Modern Babylon
Marley
Roman Polanski: A Film Memoir
The Imposter
BEST BRITISH SHORT
Friday
Junk
Skyborn
Swimmer
Volume
BEST INTERNATIONAL INDEPENDENT FILM
Amour
Beasts of the Southern Wild
Rust & Bone
Searching For Sugar Man
The Hunt
THE RAINDANCE AWARD
Frank
Strings
Love Tomorrow
City Slacker
Jason Becker: Not Dead Yet
In addition to the above awards, Sir Michael Gambon was honoured with the Richard Harris Award in recognition of outstanding contribution by an actor to British film, while Jude Law received The Variety Award and The Special Jury Prize was given to former Artistic Director of the London Film Festival, Sandra Hebron.
