Here’s a great piece of fifties sci-fi. Space Patrol! One of the handful of shows that aired simultaneously on radio and television. This episode is called “The City of the Sun” and it aired on November 8, 1952.
Didn’t the announcer’s voice sound familiar? Most sci-fi fans recognize it. But they can’t place it. Well, it’s Dick Tufeld! Dick who? Dick Tufeld! The voice of the Robot on “Lost in Space”!