Lucy Davis, known for playing Dawn Tinsley in the original U.K. version of The Office, has revealed she has Stage 4 breast cancer that has spread to her bones. Davis, 53, shared the news on Instagram Tuesday, explaining that she was diagnosed about a year and a half ago. She said the cancer has metastasized to her spine, right hip and ribs and is incurable. Videos by PopCulture.com“A year and a half ago I was diagnosed with Stage 4 Breast Cancer, which has metastasized to my bones,” Davis wrote. In her Instagram post, Davis also shared a video of herself reading a poem while ringing a bell in a hospital.