[ Begin Radio Transmission ] (Sounds of Radio pops, whistles, and background noises!) "We didn't all die off. Some of us were able to get deep underground until the radiation died down enough for us to come back out. I can't speak for the planet as a whole, but we here in the Pacific Northwest are friendly. Please send a Doctor, and come back to us! [ End Radio Transmission ]
This was a Mysterious Traveler ep "The Planet Zevius" from 1949. That show's 1951 ep remake exists.
[ Begin Radio Transmission ] (Sounds of Radio pops, whistles, and background noises!) "We didn't all die off. Some of us were able to get deep underground until the radiation died down enough for us to come back out. I can't speak for the planet as a whole, but we here in the Pacific Northwest are friendly. Please send a Doctor, and come back to us! [ End Radio Transmission ]
Originally broadcast on July 10, 1960.
The ending is like Planet of the Apes.