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 made his first red carpet appearance on Wednesday, June 18, since announcing his ALS diagnosis. The actor attended the season one premiere of the series, 'Countdown,' in Los Angeles