United Kingdom, April 13 -- Colman Domingo has wished Eric Dane well amid his fellow 'Euphoria' actor's health battle.

The star's co-star on the show was recently diagnosed with amyotrophic lateral sclerosis (ALS), and the 55-year-old actor has now opened up about his shock at hearing Eric's sad news.

He told People about how he learned of his friend's diagnosis the same day it was shared with the public: "I haven't been able to speak with him yet."

Colman added about how he is backing Eric: "I just got the news yesterday too, and I'm wishing him well. I look forward to working with him."

Colman plays Ali in 'Euphoria' - a mentor to and sponsor for Zendaya's drug-addled character Rue, while Eric plays troubled Cal Jacobs, the patriarc...