He earned an Emmy nomination in 1982 for Outstanding Supporting Actor for the part.

Glass also portrayed Shepherd Book on the cult sci-fi seriesFireflyand its big-screen follow-up,Serenity.

More recently, Glass appeared as Dr. Streiten on MarvelsAgents of S.H.I.E.L.D.and Paul Lomax onC.S.I.

GALLERY: Stars We Lost in 2016: ALL CROPS: 180928466 Ron Glass arrives at Dynamic & Diverse - A 65th Emmy Awards Nominee celebration at Academy of Television Arts & Sciences on September 17, 2013 in North Hollywood, California.

Credit: Maury Phillips/WireImage

Crime Scene Investigation.

GlassFireflycostar Alan Tudyk tweeted, Ron Glass was one of the greatest actors to work with.

His laugh was beyond infectious and his generosity was ever present.

He added that Glass was a sassy smart a and I prize that very much.

A leaf on the wind.

Nathan Fillion and Sean Maher, two others from theFireflycast, also tweeted in honor of Glass.

You will be missed.

Glass family has released no further details at this time.