Melanoma is the deadliest form of skin cancer. In Australia, where this study was conducted, there were 1,281 deaths from melanoma in 2016. Treatments for melanoma have changed rapidly in recent years with the introduction of immune and targeted therapies. These have resulted in longer term survival for some, but it is not clear which patients these treatments will work for, and for how long. This study aimed to understand the impact of melanoma treatments, as they relate to diagnosis and prognosis, on the experiences of family carers.