Green Book  

The film, about the story of an unlikely friendship between a Black musician and his white driver, upstaged front-runners Alfonso Cuaron's Roma, Black Panther, The Favourite and BlacKkKlansman to bag Best Picture Oscar.

Alfonso Cuaron bagged two awards Best Cinematography and Best Director for Roma, which also ended Mexico's dry run at the Academy Awards with Best Foreign Language win.
 

A list of winners at the 91st Academy Awards held at Dolby Theatre in Los Angeles.

This is the 45-year-old actor Mahershala Ali's second Oscar trophy after receiving an award in 2016 for his role as Juan in Barry Jenkins' "Moonlight".

Green Book emerged the biggest winner with three trophies -- Best Drama, Best Supporting actor for Mahershala Ali and Best Screenplay for its three writers Peter Farrelly, Brian Currie and Nick Vallelonga, on whose father's story the film is based.