Andreas Katsulas, felled by lung cancer.
IMDB
He was the One Armed Man in
The Fugitive, but I knew him best as G'Kar in
Babylon 5. His interaction with Peter Jurasik was the absolute best part of a great show. Katsulas infused more power and emotion into a latex creation than anyone I've seen in any show. If there's ever a return to the B5 universe, his absence will be keenly felt.