In Search Of Killer Bees ... With Leonard Nimoy! (1976)

"In Search Of" is a television series that featured episodes about various mysterious and intriguing topics. One such episode, "Killer Bees," aired in 1977 and was hosted by Leonard Nimoy. The episode examines the African "killer" honeybee and its potential impact on the USA, with a scientist predicting that these bees would reach the USA by 1990, which indeed occurred.
The episode also includes a photographic report from Brazil on the behavior of the bees and genetic experiments aimed at stopping the bees from reaching the U.S.