"Yoo-Hoo, Mrs, Goldberg" is a charming and informative documentary about Getrude Berg, nee Tilly Edelstein, who was not only the star of "The Goldbergs," an immensely popular sitcom that originated on the radio, but also wrote the scripts in the days before word processors and computers with bad handwriting that puts my atrocious handwriting to shame.(One interviewee refers to her as the Oprah of her time.) What's especially noteworthy about "The Goldbergs" is that it is the prototypical family sitcom, influencing many sitcoms in the years to come.(Norman Lear is on hand to testify to this.) Although, to be honest, any television series that lasts for any period of time will have rising stars passing through at some point. "The Goldbergs" not only has an important place in television history but also in the current events of the times by presenting a Jewish family in New York City without stereotypes in a time of growing anti-semitism in the 1930's. And the television program would be adversely affected by the Blacklist of the 1950's, despite its huge popularity. Sadly enough, "The Goldbergs" has faded somewhat from memory as it has not found a new audience with younger generations which hopefully this fine documentary helps to rectify.