Lucy Davis is opening up about a devastating health battle she had kept private for more than a year. Lucy Davis Reveals Stage 4 Breast Cancer DiagnosisDavis shared the diagnosis in an emotional Instagram post on Tuesday, August 11, explaining that she learned she had cancer a year and a half ago. Lucy Davis Says Humor Has Helped Her Through CancerEven amid the seriousness of her diagnosis, Davis said she has deliberately held on to her sense of humor. Lucy Davis Plans to Keep Acting and Supporting Animal RightsDespite the diagnosis, Davis made clear that she does not consider her career over. If you or someone you know is facing a cancer diagnosis, support is available.