Former "Grey's Anatomy" star Eric Dane is speaking out for the first time in a television interview about his battle with ALS, a degenerative neurological disorder.

Eric Dane opened up about his recent ALS diagnosis on “Good Morning America,” telling Diane Sawyer in an emotional interview that he now only has “one functioning arm.” “My left side is functioning, my right side has completely stopped working,

Eric Dane announced his ALS diagnosis in April 2025. Here's everything Eric Dane has said about his ALS diagnosis and his health since he shared the news.