One Nation leader Pauline Hanson has declared she has no regrets about three decades of contentious politics, warmly embraced convicted criminal Tommy Robinson and expressed enthusiasm for mass deportations during a Channel Seven Spotlight special that aired on Sunday night, documenting what she called a "fact-finding mission" to the United Kingdom.

The hour-long program followed Hanson through London and beyond, producing a series of striking moments that are likely to fuel debate about the senator's suitability for higher office at a time when One Nation's full policy platform is under increasing scrutiny. Here are the five key takeaways.

1. Hanson Backs Mass Deportations and Finds Common Ground with Fringe UK Politician

A planned meeting with Brexit architect and Reform UK leader Nigel Farage — whose political positions have long attracted attention internationally — did not proceed after he resigned as an MP amid an investigation into his acceptance of funds. Instead, Hanson met with Rupert Lowe, leader of the Restore party, which sits to the right of Reform and is pushing for the removal of between 1.8 and 2 million people from the UK's population of nearly 70 million.

When asked her view on the policy, Hanson was unambiguous. "Oh, I love it," she said, confirming she was "very much on the same page" as Lowe. She offered no detail on how such a plan would be implemented in either country. Former Neighbours actor and right-wing commentator Holly Valance made a brief appearance during the meeting.

2. The Tommy Robinson Meeting — and What She Said

Later in the program, Hanson sat down with Stephen Yaxley-Lennon, the far-right activist who goes by the name Tommy Robinson — a convicted criminal whom even Farage has publicly denounced as a "thug." The two met warmly, with Robinson telling Hanson that "the path has been paved by people like Pauline Hanson."

Robinson expressed a desire to visit Australia, falsely claiming he had never previously applied for a visa because he assumed his convictions would block him. In fact, he had been refused visas on two prior occasions. Hanson's response was telling: "Wait until I'm in, you won't have …" — at which point she appeared to be cut off before completing the sentence.

When pressed afterwards on why she would associate with a figure regarded as too extreme even for Reform UK, Hanson was defiant. "Why wouldn't I talk to the man?" she said. "I will say and do what I want to … That's the first time I've met Tommy Robinson, and I don't regret meeting with him." The program's correspondent noted that Hanson appeared largely unaware of the details of Robinson's background and that her research ahead of the meeting had been minimal.

3. No Regrets — Not Even 'Swamped by Asians' or Calling Islam a 'Disease'

Asked whether she regretted anything from her thirty years in public life, Hanson defended some of her most controversial positions without reservation. She stood by her calls for a cultural "monoculture," her past description of Islam as a "disease," and her early claim that Australia risked being "swamped by Asians." "I will apologise if I'm wrong, but I said it for a reason at the time," she told the program.

She also attributed Australia's multicultural challenges to the abolition of the White Australia Policy, which she incorrectly placed entirely at the feet of Gough Whitlam in 1973 — omitting that Liberal prime minister Harold Holt had begun dismantling the policy seven years earlier, in 1966.

4. A Pattern of Factual Inaccuracies

The program's correspondent documented several instances in which Hanson's claims did not match official figures. She told Robinson there were 100,000 people unlawfully in Australia — overstating the official figure of 77,700, the majority of whom are Chinese, Malaysian or American nationals. On a separate walking tour, she cited 150,000 Australians living in cars and tents — a figure vastly higher than the most recent census data, which recorded 7,637 homeless people.

Walking through the London Borough of Tower Hamlets — where nearly 40 per cent of the population is Muslim, the highest proportion anywhere in England — Hanson declared she was "more determined than ever" to prevent similar demographic change in Australia. These repeated factual overstatements drew pointed criticism from the program's journalist, who noted that effective policy cannot be built on "feelings or perception."

5. The UK Trip Ended at a Sparsely Attended Conservative Conference

Hanson's European visit concluded with an address to a conservative conference in London, where footage showed the function room less than one-third full. She told the audience not to "apologise for being white" and declared that Australia had been "flooded" with immigrants and had gone "completely woke" on transgender rights.

The trip also included an appearance at the Dolce and Gabbana fashion show in Italy alongside billionaire donor Gina Rinehart. With One Nation's poll numbers under pressure, the optics of the overseas jaunt — and particularly the Robinson meeting — are expected to attract sustained scrutiny as the federal election approaches.