Tonight in 1963 — Mutual of Omaha's #WildKingdom debuted on NBC.
Zoologist #MarlinPerkins hosted the nature series for 22 years!
#OnThisDay #ClassicTV #1960s #1960sTV #Nostalgia
#nostalgia #1960stv #1960s #classictv #onthisday #marlinperkins #WildKingdom