Robert De Niro has said he would like see a bag of faeces thrown in Donald Trump's face.
The Oscar-winning actor, 76, said the public needed to see the US President "humiliated".
The Irishman star and long-standing Trump critic made the remarks during an appearance on documentary maker Michael Moore's podcast.
De Niro said: "I'd like to see a bag of shit right in his face. Hit him right in the face like that and let the picture go all over the world.
"That would be the most humiliating thing because he needs to be humiliated. He needs to be confronted and humiliated by whoever his opponent is – his political opponent.
"They don't need to do it in an obvious physical way but they have to have the formidability to confront him and put him in his place.
"The people have to see him humiliated."
Robert De Niro
Robert De Niro
Robert De Niro, Anthony Joshua and Sylvester Stallone attending a photocall for new film Grudge Match at the Dorchester Hotel, London.
Actress Angelina Jolie with her adopted son Maddox and actor Robert De Niro at the premiere of their latest film Shark Tale, during the 61st Venice Film Festival at St Marco Square in Venice, Italy.
Grace Hightower points to her husband Robert DeNiro.
(left to right) Curtis '50 Cent' Jackson, Al Pacino and Robert De Niro arrive for the UK premiere of 'Righteous Kill' at the Empire Leicester Square, London, WC2.
Grace Hightower, Robert De Niro, Jessica Alba, and Ben Stiller arrive for the premiere of 'Little Fockers' at the Ziegfeld Theatre in New York City.
Jude Law, Robert de Niro and Uma Thurman pictured during a jury photocall, as part of the 64th Cannes International Film Festival, the Palais des Festivales in Cannes, France.
Graham Norton interviews Robert De Niro and Michelle Pfeiffer during filming for the Graham Norton Show at The London Studios, south London, to be aired on BBC One on Friday evening.
Sylvester Stallone and Robert De Niro attend the premiere of "Grudge Match" at the Ziegfeld Theater in New York City.
(Left to Right) Anne Hathaway, Robert de Niro and director Nancy Meyers attending the Intern European Premiere at Vue in Leicester Square, London. PRESS ASSOCIATION Photo. Picture date: Sunday September 27, 2015. See PA story SHOWBIZ Intern. Photo credit should read: Yui Mok/PA Wire
(left to right) Robert De Niro, Anne Hathaway, Sir Kenneth Branagh, Graham Norton, Tom Hiddleston, Crissie Rhodes and Ben Earle during filming of the Graham Norton Show at the London Studios, for the show to be transmitted Friday October2.
Editor-in-Chief of American Vogue Anna Wintour and Tribeca Film Festival co-founder Robert De Niro attend the Tribeca Film Festival opening night world premiere of "The First Monday in May" at John Zuccotti Theater at BMCC Tribeca Performing Arts Center on Wednesday, April 13, 2016, in New York. (Photo by Evan Agostini/Invision/AP)
Robert De Niro and Anne Hathaway arriving at the European Premiere of The Intern, at the Vue Cinema, Leicester Square, London. Photo Credit Should Read: Doug Peters/ Empics Entertainment
Robert De Niro and Grace Hightower attend the 40th anniversary screening of 'Taxi Driver' at Beacon Theatre during the 2016 Tribeca Film Festival on April 21, 2016 in New York City.
(L-R) Robert De Niro and Drena De Niro arrives at the 20th Annual Hollywood Film Awards held at the Beverly Hilton Hotel in Beverly Hills, CA on Sunday, November 6, 2016. (Photo By Sthanlee B. Mirador) *** Please Use Credit from Credit Field ***
Robert De Niro and Taylor Hackford at Sony Pictures Classics' 'The Comedian' LA Premiere held at Pacific Design Center on January 27, 2017 in West Hollywood, California, United States (Photo by JC Olivera) *** Please Use Credit from Credit Field ***
Robert De Niro, Burt Reynolds attend the Dog Years" screening at the Tribeca Film Festival on April 22, 2017 at Cinepolis Chelsea in New York, New York, USA. *** Please Use Credit from Credit Field ***
Harvey Keitel & Robert De Niro attend the Chanel Tribeca Film Festival Artists Dinner on April 24, 2017 at Balthazar Restaurant in New York, New York, USA. *** Please Use Credit from Credit Field ***
Michelle Pfeiffer and Robert De Niro attend the HBO New York Screening of "The Wizard of Lies" about Bernie Madoff and Ruth Madoff on May 11, 2017 at MOMA in New York, New York, USA. *** Please Use Credit from Credit Field ***
Jun 10, 2018; New York, NY, USA; Robert De Niro speech was partially censored from the broadcast during his introduction of a performance by Bruce Springsteen at the 72nd Tony Awards at Radio City Music Hall. Mandatory Credit: Robert Deutsch-USA TODAY NETWORK/Sipa USA **NO TABLOIDS**
L-R: Robert De Niro, Tribeca Enterprises exec Jane Rosenthal and Martin Scorsese attend Tribeca Talks - Directors Series with Martin Scorses and Robert De Niro at the 2019 Tribeca Film Festival at the Beacon Theatre in New York, NY on Apri; 28, 2019. (Photo by Stephen Smith/SIPA USA)
Joe Pesci, Al Pacino, Martin Scorsese, Harvey Keitel & Robert De Niro attend the New York Film Festival 57th Opening Night Gala world premiere of "The Irishman" on September 27, 2019 at Alice Tully Hall in New York, New York, USA. Robin Platzer/ Twin Images/ SIPA USA
(left to right) Bruce Springsteen, Robert De Niro, Sienna Miller, Paul Rudd and James Blunt during the filming for the Graham Norton Show at BBC Studioworks 6 Television Centre, Wood Lane, London, to be aired on BBC One on Friday evening.
Al Pacino and Robert De Niro at The Irishman photocall, part of the BFI London Film Festival 2019, May Fair Hotel. Photo credit should read: Doug Peters/EMPICS
Al Pacino, Martin Scorsese and Robert de Niro attending the Closing Gala and International premiere of The Irishman, held as part of the BFI London Film Festival 2019, London. Photo credit should read: Doug Peters/EMPICS
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The actor said that whoever won the race to become the Democratic Party's presidential candidate would have to confront Trump.
De Niro suggested Republican Party politicians had "made a deal with the devil" by working with him.
He added: "What's the rationale? You are a public servant and you have gone and you have compromised yourself.
"You have sold yourself, you have prostituted yourself to be with this fool that taints everybody."
He added: "Nobody is going to forget. Years down the line, the press will not forget what these people have done to enable this terrible situation."
The Hollywood star has previously criticised Trump as a "dirty player".
During a speech at the Tony awards in New York last year, he received a standing ovation after declaring: "I'm gonna say one thing. F*** Trump."