Clete Roberts
Clete Roberts (February 1, 1912 – September 30, 1984) was an American broadcast journalist. He began his career in radio news, then transitioned to television, working for stations in California. In later years, he portrayed himself and fictional broadcast journalists in entertainment media, such as in 1970s episodes of the TV series M*A*S*H. From Wikipedia.
Filmography
Columbo
Bewitched
Mission: Impossible
M*A*S*H
Cannon
Simon & Simon
McCloud
Goliath Awaits
San Francisco International Airport
The Jerk
Meteor
Countdown
The Last Hurrah
Man on a String
The Swinger
Heatwave!
The Phenix City Story
The Todd Killings
Memories of M*A*S*H
Portrait: A Man Whose Name Was John