In his address, the King will underscore the crucial role that cancer screening programmes play in enabling early detection and timely treatment.
Reflecting on His Own Recovery Journey
The 77-year-old monarch is also expected to reflect on his own path to recovery after being diagnosed with an unspecified form of cancer in February 2024.
His message forms a central part of Stand Up To Cancer 2025, a joint initiative led by Cancer Research UK and Channel 4.
Launched on December 5, the week-long national campaign aims to increase public awareness of available screening programmes, boost research funding, and offer support to those living with cancer.

Special Live Segment from Addenbrooke’s Hospital
Immediately after the King’s message airs, Davina McCall will present a live segment from a cancer clinic at Addenbrooke’s Hospital in Cambridge.
The programme will feature voices and stories from patients, doctors, and researchers who are working at the forefront of cancer treatment and care.
New Online Screening Checker Launches
Ahead of the fundraising event, Stand Up To Cancer has introduced a new online screening checker to help people understand which breast, bowel and cervical screening programmes they may qualify for.
The tool — available at screeningchecker.co.uk — offers trusted guidance from Cancer Research UK and directs users to further support whenever needed.
The King’s Experience With Treatment
The King’s decision to speak openly about screening and early diagnosis comes after nearly two years of weekly cancer treatment, which he received as an outpatient at a hospital that was not publicly disclosed.
His diagnosis was announced in February 2024, leading to a temporary scaling back of his public duties before he gradually resumed engagements later that spring.

A National Effort to Fund Research
Stand Up To Cancer, first launched in the UK in 2012, unites celebrities, clinicians and the public in raising millions for translational cancer research.
The annual campaign funds clinical trials and backs pioneering scientists working to accelerate the development of new cancer treatments.
This year’s broadcasts will include live fundraising moments, special editions of well-known programmes, and appearances from actors, comedians and charity ambassadors.
Opening the Evening’s Coverage
The King’s message will open Friday night’s coverage before the charity’s flagship live event begins in Cambridge.
His broadcast will mark the first time he has spoken publicly about his own recovery in the context of a nationwide health campaign.
The message was filmed in the Morning Room at Clarence House during the final week of November.
It is scheduled to air at 8pm at the start of Channel 4’s special night of programming focused on cancer awareness, early diagnosis and research funding.