Catholic Church abuse movie "Spotlight" was named best picture, the top award at Sunday's Oscar ceremony, after an evening peppered with pointed punchlines from host Chris Rock about the #OscarsSoWhite controversy that has dominated the industry.
Mexico's Alejandro Inarritu nabbed the best directing Oscar for "The Revenant", taking home the trophy for the second straight year after winning in 2015 for "Birdman."
"The Revenant" had gone into Sunday's ceremony with a leading 12 nominations, and was among four movies believed to have the best chances for best picture after it won Golden Globe and BAFTA trophies.
"I (am) very lucky to be here tonight but unfortunately many others haven't had the same luck," Inarritu said, expressing the hope that, in the future, skin color would become as irrelevant as the length of one's hair.
Leonardo DiCaprio got a standing ovation after finally winning his first Oscar for his leading role as a fur trapper left for dead in "The Revenant" and spoke out on climate change in his acceptance speech.
Rising star Brie Larson, 26, took home the statuette for best actress for her role as an abducted young woman in indie movie "Room" to add to her armful of trophies from other award shows.
Racial themes and barbs about the selection of an all-white acting nominee line-up for a second year ran throughout the evening as black comedian Rock opened the show that he called "the white People's Choice awards."
Among the surprises, Britain's Mark Rylance beat presumed favorite and "Creed" actor Sylvester Stallone to win the Academy Award for best supporting actor for "Bridge of Spies."
Swedish actress Alicia Vikander won the supporting actress Oscar for transgender movie "The Danish Girl" while documentary "Amy," about the late and troubled British pop star Amy Winehouse was also a winner.
Open Road Films' "Spotlight", which traces the journalism probe of sex abuse in the Boston Catholic Church also won best original screenplay.
Warner Bros "Mad Max: Fury Road" started the night with 10 nominations and the action-adventure won a slew of Oscars, including for costume, make-up, editing, and production design.
Here is a full list of winners:
:: Best picture: Spotlight
:: Best actor in a leading role: Leonardo DiCaprio (The Revenant)
:: Best actress in a leading role: Brie Larson (Room)
:: Best actor in a supporting role: Mark Rylance (Bridge Of Spies)
:: Best actress in a supporting role: Alicia Vikander (Ex Machina)
:: Best director: Alejandro G Inarritu (The Revenant)
:: Best original score: Ennio Morricone (The Hateful Eight)
:: Best original screenplay: Josh Singer and Tom McCarthy (Spotlight)
:: Best adapted screenplay: Charles Randolph and Adam McKay (The Big Short)
:: Best animated feature: Inside Out
:: Best documentary feature: Amy
:: Best original song: Sam Smith and Jimmy Napes, Writing's On The Wall (Spectre)
:: Cinematography: Emmanuel Lubezki (The Revenant)
:: Production design: Colin Gibson and Lisa Thompson (Mad Max: Fury Road)
:: Film editing: Margaret Sixel (Mad Max: Fury Road)
:: Visual effects: Andrew Whitehurst, Paul Norris, Mark Ardington and Sara Bennett (Ex Machina)
:: Costume design: Jenny Beavan (Mad Max: Fury Road)
:: Make-up: Lesley Vanderwalt, Elka Wardega and Damian Martin (Mad Max: Fury Road)
:: Sound editing: Mark Mangini and David White (Mad Max: Fury Road)
:: Sound mixing: Chris Jenkins, Gregg Rudloff and Ben Osmo (Mad Max: Fury Road)
:: Foreign language film: Son Of Saul
:: Animated short: Bear Story
:: Documentary short: A Girl In The River: The Price Of Forgiveness
:: Live action short: Stutterer