Grey's Anatomy and Euphoria star Eric Dane revealed he was diagnosed with amyotrophic lateral sclerosis (ALS). And, most recently, he opened up about his battle with the incurable disease in a sit-down with Diane Sawyer for Good Morning America.

Eric Dane reveals why his ALS diagnosis makes him "angry" as a dad of two teenage girls in his first sit-down interview after publicly revealing his ALS diagnosis. The 'Grey's Anatomy' alum shares his daughters,