looking for a name of an old tv show from the 60s?

[Uncle Ronald is BACK!!!!]

so i was at bestbuy the other day and passing through the dvds one causght my eye, it was in a green box and had a man running on the front, on the back it said something about this guy was trying to warn people about alien invasions, then in the second season after he gets enough people to believe him they have to stop the aliens, i could have sworn the show was called invasion but im not having any luck finding any information on it, it also said it was from 1960 something, its not the new show called invasion either
THE INVADERS!! Thank you