This is one of the early Hollywood musicals that retained some of the characteristics of vaudeville and stage shows like the Ziegfeld Follies. It has a plot that is more than the usual thin plots of most such films that just tie the song and dance numbers together. This one has some historical value in its portrayal of radio productions and the era in which radio ruled the waves and the hearts and minds of people everywhere.
Modern audiences won't be very taken by what passes as the comedy in "Twenty Million Sweethearts." Most fans from the mid-20th century on didn't care much either for the fast-talking, bombastic personas such as Pat O'Brien sometimes played, as he does here. That was something that apparently enjoyed a short stint of popularity in early sound pictures, but quickly died out within a few years. O'Brien's Rush Blake is as much a cad as he is a good guy, and while his boisterous character is just tolerable, his last tirade toward the end of the film is way overboard. It's not only unnecessary, but it would have improved the film to have left that on the cutting room floor. The only real comedy is in the short scenes with Allen Jenkins who plays Pete, host of a children's afternoon radio show.
But for most of this movie, audiences are in for a treat, seeing the singing that was popular at that time. Dick Powell had a very good tenor voice, and he plays a very likeable Buddy Clayton. And opposite him is a very young Ginger Rogers as Peggy Cornell, who shows that she could sing a nice tune. And, another special reason for seeing and enjoying this film is the Mills Brothers. This was just the second of a dozen films the famous singing foursome would be in. This is in their early years with some of the humorous tunes they sang then. By the 1940s, they would skyrocket on the music charts with many hit tunes over three decades. Performing until the early 1970s, the Mills Brothers would record more than 2,000 songs that sold more than 50 million records.
No other artists or groups could sing their top hits tunes as well, and no others even tried to record some of their best tunes. The lasting talent and quality of the Mills Brothers is proven as some of their top tunes are still heard on radio music programs and in occasional modern films. Once one heard these songs, they'd be remembered forever as sung by the Mills Brothers - "Paper Doll" of 1943, "St. Louis Blues" of 1944, "You Always Hurt the One You Love" of 1944, "Glow-Worm" of 1952, "Memory Lane" of 1956, "Say Si Si" of 1964, "Dream a Little Dream of Me" of 1968, and "Dream" of 1969.
This is a movie to enjoy the old-fashioned type of stage shows, the heyday of radio entertainment, and a look at top and upcoming musical talents of the time.
The best humorous line in the fine was by Pete, when actor Jenkins says, "I hate kids. I think every child should be born at the age of 20. Maybe they'd have some sense."
