Castle’s Susan Sullivan Reveals Lung Cancer Diagnosis, Undergoes Surgery

'Castle' Actress Susan Sullivan Reveals Lung Cancer Diagnosis, Shares Update After Surgery

Susan Sullivan Reveals Lung Cancer Diagnosis: ‘Falcon Crest,’ ‘Castle’ & ‘Dharma & Greg’ Alum Undergoes Surgery

Castle alum Susan Sullivan reveals lung cancer battle after undergoing 'successful' surgery: 'The healing process is a struggle'