Wait for Your Laugh (2017) on Netflix

Plot summary

The film follows Rose Marie's ninety years in show business, from a radio show at age three through vaudeville, Broadway, Las Vegas, movies and television. Rose Marie appears in interviews herself, as do the friends and colleagues who worked alongside her, among them costars from her television years. Their accounts are woven together with footage shot backstage on the shows and sets she passed through, including The Dick Van Dyke Show, and with personal home movies she made over the decades, which had not been seen before. It premiered at the Mill Valley Film Festival and was well received by critics.