Right-wing challenger Flavio Bolsonaro faces new scrutiny over a film funding scandal, which could affect his race against incumbent Lula.

A new poll has reaffirmed the tight race for Brazil’s presidency this year, with both the left-wing incumbent Luiz Inacio Lula da Silva and his right-wing challenger, Flavio Bolsonaro, tied in a head-to-head contest.

On Saturday, Datafolha, the polling firm for the Grupo Folha media conglomerate, released its latest numbers, tracking the candidates’ progress in the run-up to October’s generation election.

Nearly 2,004 responded to the latest survey, which asked them to identify whom they would vote for if Lula and Bolsonaro progressed to a run-off.

Lula, now 80 years old, is angling for a fourth nonconsecutive term.

Brazil’s presidents are limited to two four-year terms at a time, and Lula first served as president from 2003 to 2011, championing social programmes to reduce hunger and increase federal assistance to the poor.

Bolsonaro, on the other hand, is hoping to continue his father’s far-right political legacy. The eldest son of imprisoned former President Jair Bolsonaro, Flavio — a senator representing Rio de Janeiro — has pledged to seek his father’s release should he be elected.

Jair Bolsonaro is currently serving a 27-year prison sentence for attempting to plot a coup and subvert the election results in 2022, which saw an end to his term and the beginning to Lula’s latest.

Saturday’s poll results put Lula and the younger Bolsonaro in a dead heat.

Both candidates received 45 percent of the polled voter support, with an additional 9 percent indicating they would cast “null” ballots. The remaining 1 percent was undecided.

But the poll, conducted on May 12 and 13, was conducted before the latest scandal involving the younger Bolsonaro’s campaign gained public traction.

Controversy over film deal

On May 13, The Intercept Brasil, a news publication, printed a report containing leaked WhatsApp messages between Bolsonaro and a banker arrested for an alleged fraud scheme, Daniel Vorcaro.

Bolsonaro had reportedly approached Vorcaro to finance a film about his father’s life, called Dark Horse.

The Bolsonaro family has long maintained that Jair Bolsonaro is a victim of political persecution, and it had tapped US actor Jim Caviezel to play the ex-president.

According to The Intercept’s reporting, Flavio Bolsonaro and his brother Eduardo Bolsonaro had soliciting funding from Vorcaro, who ultimately pledged $24m, or 134 million Brazilian reals, to the film project.

In a statement, Flavio Bolsonaro acknowledged that he had reached out for financing, but he denied the exchange had anything to do with Vorcaro’s alleged fraud scheme.

“It is necessary to separate the innocent from the criminals,” the statement said. “In our case, what happened was a son seeking PRIVATE sponsorship for a PRIVATE film about his own father’s life.”

Left-wing lawmakers, however, have called for an investigation into the incident.

The controversy over the Dark Horse film is not the only scandal to have rocked Flavio Bolsonaro’s presidential campaign in recent months.

In December, the senator entered the presidential race with his imprisoned father’s blessing.

But shortly afterwards, he faced criticism for statements appearing to suggest he might withdraw from the race in exchange for his father’s freedom. He later clarified that his candidacy was “irreversible”.

In April, Brazil’s Supreme Court also gave the go-ahead for federal police to investigate whether Flavio Bolsonaro had made defamatory statements about Lula.

While Lula was the frontrunner by a wide margin in late 2025, Bolsonaro has since narrowed the gap, leading to the two candidates racing neck and neck before October’s election.