The Railroad Hour was a radio series of musical dramas and comedies broadcast
from the late 1940s to the mid-1950s. The show was sponsored by the Association
of American Railroads and starred singer-actor Gordon MacRae. Marvin Miller was
the announcer of the series that began on ABC October 4, 1948 as a 45-minute
program, and was reduced to 30 minutes on April 25, 1949, continuing until
September 26, 1949. It then moved to NBC for a run from October 3, 1949, until
June 21, 1954. On both networks it aired Monday evenings at 8pm(et).The theme
song for the program was “I’ve Been Working on the Railroad”.

Gordon MacRae with guest Dinah Shore

Announcer Marvin Miller

I’ve Got a Secret is a weekly panel game show produced by Mark Goodson and
Bill Todman for CBS-TV. Instead of celebrity panelists trying to determine the contestant’s occupation, the panel tries to determine a contestant’s “secret”,
something that is usual, amazing, sometimes embarrassing, or humorous. The
show was originally hosted by radio and television personality Garry Moore. The panelists included Bill Cullen, Jayne Medows,  Henry Morgan, and Faye Emerson
(shown above). The original version of I’ve Got a Secret began broadcasting in
black and white and switched to a color format in 1966. It ran until April 3, 1976