De Forest was the guest celebrity on the May 22, 1957, episode of the television show "This Is Your Life", where he was introduced as "the father of radio and the grandfather of television.
Форест был гостем среди знаменитостей в телевизионном шоу «Это твоя жизнь» 22 мая 1957 и представлен как "отец радио и дедушка телевидения".