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 shared his journey with his ALS diagnosis, saying he maintains a positive outlook as he continues acting despite physical challenges.

Eric Dane made his first red carpet appearance since he announced his ALS diagnosis in April. The actor stepped out for the premiere of the series, "Countdown," in Los Angeles on Wednesday. In attendance were his "Countdown" co-stars Jensen Ackles, Jessica Camacho, Violett Beane, Elliot Knight and Uli Latukefu.