Lupita Nyong'o and Kumail Nanjiani presnted the award for Best Produciton Design.

Lupita Nyong'o and Kumail Nanjiani presnted the award for Best Produciton Design.

Lupita Nyong'o and Kumail Nanjiani presnted the award for Best Produciton Design.

Lupita Nyong'o and Kumail Nanjiani presnted the award for Best Produciton Design.

Lupita Nyong'o and Kumail Nanjiani presnted the award for Best Produciton Design.

Lupita Nyong'o and Kumail Nanjiani presnted the award for Best Produciton Design.

Lupita Nyong'o and Kumail Nanjiani presnted the award for Best Produciton Design.

Lupita Nyong'o and Kumail Nanjiani presnted the award for Best Produciton Design.

Lupita Nyong'o and Kumail Nanjiani presnted the award for Best Produciton Design.

Lupita Nyong'o and Kumail Nanjiani presnted the award for Best Produciton Design.

Gary Oldman accepts Best Actor for 'Darkest Hour' during the Academy Awards.

Jordan Peele accepts the award for Best Original Screenplay for 'Get Out' from Nicole Kidman.

El chef José Andrés con la bandera de Puerto Rico en la tarima de los Óscar 2018. (Twitter)

Keegan-Michael Key and Jordan Peele

Jodie Foster (center) and Jennifer Lawrence (right) stepped in for absent 2017 best actor award winner Casey Affleck to present the best actress award to Frances McDormand (left). Affleck bowed out of the presentation after being accused of sexual harassment. Foster won lead actress for 'The Accused' (1988) and 'The Silence of the Lambs' (1991) and was nominated for two other films. Lawrence won lead actress for 'Silver Linings Playbook' (2012) and was nominated three other times.

There was no mix-up this year when it was announced that 'The Shape of Water' won the best picture prize at the Academy Awards Sunday. Last year, presenters Warren Beatty and Faye Dunaway announced the wrong film as winner of best picture.

Three of the 60 women who have accused filmmaker Harvey Weinstein of sexual abuse or harassment -- Ashley Judd, Annabella Sciorra and Salma Hayek -- spoke onstage at the Academy Awards and introduced a presentation on inclusion and diversity.

Daniela Vega of Chile made history as the first openly trans presenter in Academy Award history.

Rita Moreno wore the same dress she wore in 1962 when she won best supporting actress for her role in 'West Side Story.'

Helen Mirren presentsOscar-winning costume designer Mark Bridges with a Jet Ski which he received as a prize for shortest acceptance speech -- 30 seconds.

Host Jimmy Kimmel and best director winner Guillermo del Toro show the envelope for best picture, won by 'The Shape of Water'. To avoid announcing a wrong winner, the name was printed very large on the envelope.

Helen Mirren, Gary Oldman andJane Fonda celebrate Oldman's win as best actor for his portrayal of Winston Churchill in 'Darkest Hour.'

Check out the fashions and celebrities, such as Zendaya,as they arrive for the 90th Annual Academy Awards March 4 in Hollywood.

Zoey Deutch

Margot Robbie

Willem Dafoe and Giada Colagrande

Donald Sutherland

Lindsey Vonn

Woody Harrelson

Kelly Ripa and Mark Consuelos

Jennifer Lawrence

Janet Mock

Jordan Peele, nominated for Best Director and Original Screenplay for 'Get Out'

Danai Gurira

Elisabeth Moss

Daniel Kaluuya, nominee for Best Actor for his role in "Get Out'

Mary J. Blige, nominee for Best Supporting Actress for her role on 'Mudbound'

Gary Oldman, nominee for Best Actor for his role in 'Darkest Hour'

Timothee Chalamet, nominee for Best Actor for his role in 'Call Me by Your Name'

Matthew McConaughey

Chadwick Boseman

Laura Dern

Andra Day