In the second part of a two-part GMA interview, Euphoria actor Eric Dane revealed that he is in a research study for his ALS and is taking medication to slow the effects of the disorder. “I’m fighting as much as I can,

"I feel like maybe a couple, few more months, and I won't have my left hand either," the 'Grey's Anatomy' alum said, adding that he worried about losing the use of his legs, in a sobering interview that aired on Monday's 'Good Morning America.

Dane is set to share intimate details about his diagnosis in a new "Good Morning America" interview with Diane Sawyer.