Eric Dane opens up about ALS for 1st time since diagnosis reveal: watch

Grey’s Anatomy star Eric Dane sat down for an interview on Good Morning America with Diane Sawyer where he spoke up about his journey with ALS.

"I wake up every day, and I’m immediately reminded that this is happening," admitted the actor.

He added, "It’s not a dream."

RELATED: Colman Domingo supports Eric Dane after ALS diagnosis