The real-life Three Billboards stunts

Reuters Covered billboard in Los AngelesReuters
The red tarpaulins were draped over existing billboards on Wednesday

An American street artist has become the latest party to co-opt the signage featured in Oscar-nominated drama Three Billboards Outside Ebbing, Missouri.

The artist - known as Sabo - covered three Los Angeles billboards with red tarpaulins accusing the entertainment industry of covering up child abuse.

One billboard read: "And the Oscar for biggest p[a]edophile goes to...", while another claimed: "We all knew."

Another dares winners to "name names on stage or shut the hell up!"

The signs, which appeared on Wednesday morning, were put up to coincide with the Academy Awards on Sunday.

The stunt is the latest in a number of protests inspired by the billboards featured in Martin McDonagh's award-winning film.

@unsavoryagents Sabo tweet@unsavoryagents
The artist known as 'Sabo' posted pictures of his work on social media

In Three Billboards, a bereaved mother puts up hoardings in an attempt to make her local sheriff devote more time to investigating her daughter's murder.

The film's plot encouraged campaigning group Justice 4 Grenfell to create their own billboards calling for action following last year's Grenfell Tower fire.

The banners were driven through central London earlier this month on the eight-month anniversary of the tower block blaze.

Jeff Moore/Justice4Grenfell Three vans bearing billboards parked in Kensington with the fire-damaged Grenfell Tower in the backgroundJeff Moore/Justice4Grenfell
The banners were paraded through London on 15 February

Another action in New York circled the United Nations last week, demanding action on Syria in advance of a Security Council vote.

Getty Images Three vans bearing billboards in New YorkGetty Images

In Miami, meanwhile, mobile billboards were deployed to urge Florida senator Marco Rubio to sanction gun reform in the wake of the shooting at Marjory Stoneman Douglas High School.

Reuters Three vans bearing billboards in MiamiReuters

In Naples this week, activists used billboards to protest against Matteo Salvini, leader of Italy's anti-immigrant Northern League party.

"I said you stink. Now I want your vote. Why not, Southerners?" read the billboards.

Reuters Three vans bearing billboards in NaplesReuters
'Terroni' is a derogatory term for Italy's southern inhabitants

In a similar vein, activists in Malta used red placards to decry the murder of Daphne Caruana Galizia, a prominent anti-corruption blogger.

Reuters Billboards in ValettaReuters

Billboards have also been erected in County Galway to congratulate McDonagh on the success of his film - in Gaelic.

The placards said the London-born director, who has Irish parents, was both a "big star of Hollywood" and a "big star of Leitir Mealláin", a village in Connemara.

PA Three billboards praising Martin McDonagh in County GalwayPA
The billboards were erected outside Leitir Mealláin in Connemara

Earlier this month, Three Billboards star Frances McDormand devoted part of an awards ceremony acceptance speech to saluting the various initiatives.

"I appreciate a well-organised act of civil disobedience, and I am thrilled that activists all over the world have been inspired by the set decoration of the three billboards in Martin's film," she said at the Bafta Film Awards in London.

Three Billboards Outside Ebbing, Missouri is up for seven Academy Awards on Sunday, including best picture.

20th Century Fox Frances McDormand with Woody Harrelson in Three Billboards Outside Ebbing, Missouri20th Century Fox
Frances McDormand is tipped to win best actress at the Oscars for her role in Three Billboards
Presentational grey line

Follow us on Facebook, on Twitter @BBCNewsEnts, or on Instagram at bbcnewsents. If you have a story suggestion email [email protected].