Here are some links about Radio & TV Shows from and about the 1950s...
1950's Radio Shows
Free Old Time Radio Shows (every type you could think of)
Thrilling Detective (includes Podcasts)
1950's TV Shows
Rocky and Bullwinkle (started in 1959)
Shadows of the Past (site about TV westerns)
SteveAllen.com - the 1950s
"Your Show of Shows" (1950)
TV Shows set in the 1950s...