Just saw this on YouTube.
https://www.youtube.com/watch?v=MpOVc7I87nM
May sound sorta weird if you're not familiar with this condition, but a distant relative of mine has the same nerve issue and it can be really excruciating. Also, really sucks for this to happen to an actor! I'm not a big fan of his movies, but nonetheless its really sad to hear he's going through this as such a successful/powerful/influential person totally dependent on his facial expressions as a job. Perhaps the acting career might be coming to an end as well. :(