Stone will be joining Dane — whom she has been friends with "for a long time" — on the long-awaited third season of the HBO ...

Dane first announced his ALS diagnosis in April, after nine months of testing.

"Grey's Anatomy" actor Eric Dane said he's privileged to have financial stability amid his battle with ALS, but warned that other families are not.

Created and written by Derek Haas, Countdown, is a crime drama series that features Jensen Ackles, Eric Dane, and others.