Although Eddie does a phenomenal job portraying Terry and his condition, the actor actually does not have Parkinson's disease in real life. Eddie has spoken on numerous occasions about his work playing someone with such a serious illness, and he seems to have learned quite a bit from the experience overall. "People have very stereotypical ideas ...

By Amy Mackelden Updated: Feb. 15, 2023 7:40 am EST. When "Ray Donovan" was canceled, there was an immediate uproar from fans, particularly because Season 7 ended on such a major cliffhanger.

On the Showtime crime-drama Ray Donovan, the main character’s older brother Terry is a former boxer who lives with Parkinson’s. Terry, played by Eddie Marsan, features prominently throughout the series, and his experience evolves, and his symptoms fluctuate as the series progresses.

The British actor, 56, who has appeared in The World’s End (2013) and Sherlock Holmes (2009), said there is “very little help” for children who have the condition which can cause vocal and physical tics.