A roundup of TV people from in front of the camera and behind the scenes who have passed away.

• Don S. Davis: The veteran actor appeared on numerous TV shows over the past 25 years, including Stargate SG-1 (he played Major General George Hammond), Twin Peaks, The X-Files, The Dead Zone, Psych, Highlander, Supernatural, Flash Gordon, The West Wing, NCIS, The Chris Isaak Show, Profit, M.A.N.T.I.S., MacGyver (also serving as Dana Elcar's body double), L.A. Law, Joanie Loves Chachi, and many others. He also appeared in dozens of movies, including A League of Their Own, Con Air, Miracle, The 6th Day, Hook, The Fan, and Best In Show. He died this week at age 65.