Cathy thinks Lee is inappropriately interested in her until he comes out as gay to her .
Hugh Dancy as Lee Fallon ( Season 2 ) , a fellow patient in Dr. Sherman 's clinical trial .
Cathy thinks patient is inappropriately interested in her until he comes out as gay to her .
Hugh Dancy as Lee Fallon ( Season 2 ) , a fellow patient in Dr. Sherman 's clinical trial .