You know this face...

You know this face, but what's the name?

• He ran the newspaper on tv's Dennis the Menace.
• He was Dodge City's telegrapher on Gunsmoke.
• He worked for famed director John Ford several times, including the films Sergeant Rutledge, The Horse Soldiers, The Man Who Shot Liberty Valance and Cheyenne Autumn.
• He even did an episode of Star Trek !

You know the face, but what's his name? And what else do you know about him?