She lit up screens in the 1960s as the golden girl of Disney — forever remembered as the bright-eyed Pollyanna and the mischievous twin from The Parent Trap . But behind the smile, Hayley Mills was fighting battles no one could see.
Born on April 18, 1946, into a legendary British acting family, Hayley was destined for stardom. Her father was an Oscar-winning actor, her mother a celebrated playwright, and her older sister also pursued acting. At just 12 years old, she was discovered by director J. Lee Thompson while playing in the garden and cast in Tiger Bay — a role that earned her a BAFTA and launched her into international fame.
Walt Disney himself took notice and signed her to a five-year contract. Her first Disney film, Pollyanna (1960), made her a household name and won her a special Juvenile Academy Award. A year later, The Parent Trap cemented her status as America’s favorite wholesome child star.
For years, she starred in beloved films like Summer Magic , In Search of the Castaways , and The Moon-Spinners . She became the face of innocence and optimism — but that image came at a cost.
Behind the scenes, Hayley felt trapped. Terrified of growing up and losing her roles, she began struggling with her body image. To stay small and “camera-ready,” she developed bulimia nervosa — secretly vomiting after meals to keep her weight down.
“I’m trying to shrink my stomach to peanut size,” she admitted in 1964, revealing the extreme pressure she felt to maintain her youthful look — a struggle rarely discussed in Hollywood at the time.
By the mid-1960s, she broke free from Disney and sought more mature roles. In In The Family Way (1966), she played a pregnant teenager — and fell in love with its director, Roy Boulting, who was 33 years her senior. Their relationship sparked public outrage, but she followed her heart. They married in 1971 and had a son, Crispian. Though the marriage ended in 1975, she remained devoted to motherhood.
Later, she had another son, Jason, with actor Leigh Lawson. Despite raising two children, she continued working steadily in theater and television.
But one of her greatest shocks came at age 21 — when she finally gained access to her childhood earnings… only to discover they were nearly gone.
Due to a 91% tax rate in postwar Britain, her trust fund had been drained. She estimated the lost fortune at over £2 million ($2.6 million today). “I knew it was there… and then one day, the dream was gone,” she reflected.
Still, she kept going.
In the 1980s and ’90s, she transitioned to stage and TV, starring in series like Good Morning, Miss Bliss (which later became Saved by the Bell ) and returning to her roots in shows like The Flame Trees of Thika . She even reprised her iconic role in three Parent Trap sequels.
Then, on April 18, 2008 — her 62nd birthday — everything changed.
Sitting by the Hudson River, her phone rang. It was her doctor.
Her routine mammogram had revealed breast cancer — not in one breast, but both. There were no symptoms. No warning signs. Just a call that turned her world upside down.
She underwent surgery immediately, followed by chemotherapy. Within two weeks, all her hair fell out. Tired of watching it happen slowly, she asked her son Jason to shave her head.
She wore a wig during the day, but at night, she donned a pink knitted hat decorated with tiny crocheted cupcakes — a touch of humor in the darkness.
Unable to continue filming her role on the British series Wild at Heart , she arranged for her sister Juliet to step in temporarily. That goal — to return to set — became her motivation to heal.
And heal she did.
Two years after her diagnosis, the cancer was gone. She credited her recovery to early detection, strong support from family, clean eating (she’s been a vegetarian for decades), and staying active.
She wrote a memoir, Forever Young , reflecting on her journey from child star to cancer survivor — a life marked by fame, loss, resilience, and rebirth.
Now 79, Hayley lives a quieter life centered on family. As of 2021, she was a proud grandmother of five — and determined never to miss a single birthday or milestone.
After spending her children’s early years working hard to provide, she sees grandparenthood as her second chance — to be present, to cherish, and to love without limits.