This bums me out. (news.yahoo.com) I really loved his character G'Kar from the series. It was great seeing this dispicable character grow into such a well love character over five seasons of (arguably) the best sci-fi drama of the last decade.
For those who didn't watch the series, you probly know him as the one armed man from The Fugitive, with Harrison Ford or as Tomalak from Star Trek:TNG.
This puts a strong dent in that long delayed B5 film.
Best guess: Boyd worked for a Blackwater-style private security firm overseas and ended up having to help cover up a massacre of innocent civilians similar to what happened with that company in Iraq, and it's weighing on him quite a bit. Nope.