The lights were dimmed in a central London venue on Wednesday evening, but the atmosphere was anything but sombre. A week after the passing of Dame Esther Rantzen, the broadcaster and campaigner who gave a voice to the voiceless, friends, volunteers and public figures gathered to celebrate four decades of Childline. The charity she founded in 1986 has since answered more than six million cries for help. As Geri Halliwell-Horner told the room, the greatest tribute is not looking back, but ensuring the phones never stop ringing.
A friendship forged in grief
Halliwell-Horner, a Childline ambassador since 2017, spoke with a quiet intensity that commanded the room. Her connection to the charity began not with a press release, but with a personal loss. When George Michael died in 2016, it was Rantzen who reached out to reveal the true scale of the singer’s private generosity. He had been a substantial, anonymous donor for years.
“I was blown away,” Halliwell-Horner recalled. “After George died, it was Esther who told me how much he had donated to the charity over the years. I wanted to continue George’s legacy and, after an encouraging conversation with Esther, approached the charity and soon became a Childline ambassador.”
She described a decade of friendship with the founder, characterised by late-night phone calls and a shared stubbornness about the cause. “I know how proud she was of Childline,” Halliwell-Horner said. “I think it is so important that we work to continue her legacy. Children and young people need us more than ever and I know Esther would want us to honour her work and continue the vital, important work that Childline does.”
From a toddler’s tragedy to a national lifeline
The origin story of Childline reads like a moment of national reckoning. In 1986, Rantzen was presenting *That’s Life!* when the programme aired a story about a starving toddler. The temporary helpline set up for shocked viewers collapsed under the weight of calls. But the callers were not just horrified adults. They were children, ringing in their thousands to disclose sexual abuse they had never told another soul.

Rantzen realised then that children needed their own number. A line open 24 hours a day, 365 days a year. No parents. No teachers. Just someone to listen.
“It started with a story about a starved toddler,” Chris Sherwood, chief executive of the NSPCC, which now runs Childline, told the gathering. “It ended up revealing a hidden epidemic. Esther didn’t look away. She built something that has lasted four decades because she refused to accept that children should suffer in silence.”
Sherwood described Rantzen as a “unique, inspiring and truly remarkable woman” who dedicated her later years to ensuring there was “always somewhere to turn and someone to talk to.”
The shape of childhood has changed
The ledger of those four decades tells a story of a shifting society. In 1986, the primary reason children contacted the service was sexual abuse, accounting for 27 per cent of contacts. Today, the landscape is different. In the 2025/26 financial year, mental and emotional health dominated, making up 33 per cent of counselling sessions.
The charity’s annual review notes new shadows in young lives: the pervasive anxiety driven by social media, the uncharted territory of artificial intelligence, and the long tail of the Covid-19 pandemic. Volunteers now field contacts via online chat as often as the telephone. The technology has evolved; the need has not.
Prime Minister Andy Burnham was among those paying tribute last week, noting that Rantzen “changed countless lives and gave a voice to people who often went unheard.” It is a sentiment that bridges the political divide, a rare consensus on the value of a single idea: that a child deserves to be heard.
Why it Matters
Esther Rantzen’s death marks the end of an era, but the anniversary proves her work was never about her. It was about the six million conversations that happened because she picked up the phone. As the threats to childhood mutate — from playground bullying to algorithmic anxiety — the infrastructure she built remains the safety net. Honouring her memory means funding the volunteers, updating the technology, and refusing to look away when the next generation asks for help. The line is still open. It must stay that way.
