Joshua Goldman
Joshua Goldman
min read · July 9, 2025 · Entertainment

Olivia Munn's Brave Journey: Battling Breast Cancer Twice with Her Mother

Olivia Munn revealed her mother Kim's battle with breast cancer - two years after she herself faced down the illness

OLIVIA MUNN'S MOM BEATS BREAST CANCER: ACTRESS REVEALS MOM'S BRAVE FIGHT AGAINST THE DISEASE

In a shocking turn of events, Olivia Munn's mom Kim has emerged victorious in her battle against breast cancer! The 45-year-old actress took to Instagram to share the heartwarming news, revealing that her mother underwent a double mastectomy and 12 rounds of chemotherapy.

But before we dive into the details, let's take a step back and talk about Olivia's own experience with breast cancer. Yes, you read that right - the talented actress has been open about her own battle with the disease! In 2023, she was diagnosed with breast cancer in both breasts, just three months after getting a negative test for a cancer gene mutation.

Along with her daughter, Kim's support system included her husband Sam, as well as Olivia's husband John Mulaney who 'came often to sit and gossip with her'

OLIVIA'S OWN BATTLE WITH BREAST CANCER

As we all know, Olivia is no stranger to speaking her truth. When she received the devastating news, she shared it with the world, revealing that she had been "walking around thinking I had no breast cancer" shortly before the diagnosis. Talk about a wake-up call!

But despite the initial shock and fear, Olivia's determination to take control of her health shone through. She underwent four surgeries in 10 months, including a double mastectomy, which drove the disease into remission.

She also uploaded a video of Kim and John lounging on the couch together at home, chitchatting a sharing a laugh with one another

KIM'S BRAVE FIGHT AGAINST BREAST CANCER

Now, let's get back to Kim's story! After Olivia's own diagnosis, she urged her mom and sister to take the Breast Cancer Lifetime Risk Assessment test. And boy, was it a good thing she did!

Kim scored 26.2%, which is considered high risk for breast cancer. Her yearly mammogram had just come out clear, but thanks to Olivia's persistence, they discovered a Stage 1 Her2 breast cancer diagnosis.

'My mom’s husband, Sam, and I learned everything we could about Her2, chemotherapy, immunotherapy, cold caps…' Olivia wrote; Kim and Sam are pictured together

A FIGHT FOR HER LIFE

With the help of her husband Sam and Olivia's husband John Mulaney (yes, you read that right - he was there for Kim every step of the way!), Kim underwent a double mastectomy and 12 rounds of chemotherapy. And let me tell you, she's been one tough cookie!

A HEARTWARMING COMEBACK

Her album included a touching photo of Kim in the middle of her recovering cradling Olivia and John's daughter Méi, whom they welcomed via surrogate last September

After completing her treatments, Kim rang the bell to mark the end of her chemotherapy. It was a moment filled with joy, relief, and celebration! The whole family was there to support her, including Olivia and John's daughter Mei, who they welcomed via surrogate last September.

A LESSON LEARNED

As Olivia reflected on her own experience and Kim's journey, she emphasized the importance of early detection and treatment. She urged fans to take the free, online Breast Cancer Lifetime Risk Assessment test and encouraged gynecologists to incorporate it into their care plans.

The suite of pictures concluded with a throwback snap of Kim and baby Olivia, mirroring the shot of Kim with her infant granddaughter

OLIVIA'S GRANDE FINALE

In a stunning conclusion, Olivia shared a heartwarming photo of Kim cradling Mei, mirroring the shot of Kim with baby Olivia. Talk about a full circle moment!

So there you have it - a real-life tale of bravery, resilience, and love. Olivia Munn's mom Kim has beaten breast cancer, and we couldn't be prouder!

During her own ordeal with cancer, the 45-year-old actress underwent four surgeries in 10 months including a double mastectomy, driving the disease into remission

Although having little Malcolm at home made the initial news scarier, the task of taking care of him helped Olivia cope with her treatment

Olivia and John's married last year after a romance that first went public in mid-2021, on the heels of the comedian's split from his first wife Anna Marie Tendler; pictured 2024