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

Eric Dane walked the red carpet on Wednesday, months after the “Grey’s Anatomy” star publicly disclosed his ALS diagnosis. The actor appeared on the carpet to promote his new Amazon project, called “Countdown,” and told Variety that he was feeling “good.”

Dane -- who shot to fame amid six seasons on the hit ABC drama "Grey's Anatomy," where he played Dr. Mark Sloan, affectionately known as "McSteamy" -- said his symptoms began over one year ago, when he began to experience weakness in his right hand.