In Photos: The 90th Academy Awards Ceremony

Host Jimmy Kimmel’s opening monologue addressed multiple controversies from the Harvey Weinstein sexual harassment scandal to continuing inequality in the industry
Photograph: Kevin Winter/Getty Images

Jennifer Lawrence pretends to climb over a seat in the auditorium
Photograph: Lucas Jackson/Reuters

Helen Mirren models a jet ski while host Jimmy Kimmel looks on
Photograph: Chris Pizzello/Invision/AP

Viola Davis takes the stage to announce the best supporting actor award
Photograph: Lucas Jackson/Reuters

Sam Rockwell celebrates with his partner Leslie Bibb after being named best supporting actor
Photograph: Kevin Winter/Getty Images

Presenters Greta Gerwig and Laura Dern walk on to the stage
Photograph: Lucas Jackson/Reuters