The film meant well. The film is about an American soldier who believed his father was the major studio head but was actually a security guard there. Betty Hutton plays the girlfriend that he never met. Eddie Bracken played the sailor. Several cameos like Bob Hope and others fill the void in the story about entertaining the troops.

This all-star package of entertainment from Paramount retains the anarchic, anything-goes spirit of the studio's earlier "Big Broadcast" films, and has the same (intentional) complete disregard for realism, as well (they put on a show like that in a matter of a few hours??). Betty Hutton attacks her role (and her fiancé) voraciously; the first singer in the "Swing Shift" number is very provocatively dressed for 1942 (and has a great body); the "Doin' It For Defense" song has a most unusual slapstick-action visual accompaniment; famous directors Cecil B De Mille and Preston Sturges prove adept at acting; there is an imaginative dance sequence featuring Vera Zorina. But there are also a lot of bad jokes by Bob Hope, a few overextended comedy routines, and a then-uplifting, now-gag-inducing flag-waving (literally) ending. **1/2 out of 4.

A security guard (Victor Moore) has been telling his son (Eddie Bracken) in letters that he's the head of Paramount. Now the son is home on shore leave from the Navy and the dad wants to keep him from finding out the truth. So he gets help from a studio switchboard operator (Betty Hutton) who is in love with his son. Together they hatch a plan to have the father impersonate the studio head during the son's visit.Most of the studios during WW2 made one of these all-star films, usually with a flimsy plot and lots of musical numbers. They're all great fun and this is one of the best. Betty Hutton is just the most adorable person ever. I could watch her read the phone book for an entire movie. Eddie Bracken and Victor Moore are wonderful, too. The real treat with this, and other films like it, is for classic film fans to eat up all of the movie star comedy and musical numbers. The stars include Bob Hope, Bing Crosby, Ray Milland, Veronica Lake, Paulette Goddard, Fred MacMurray, Dorothy Lamour, Dick Powell, Cecil B. Demille, Alan Ladd, and many more. Oh, and she's not the biggest star in this one, but wait 'til you get a load of Dona Drake! Hubba hubba! Have mercy! Makes me wish I had a time machine. This movie's just sheer fun from start to finish. If this doesn't make you smile, you're dead inside!

Betty Hutton, one of the nominal stars of Star Spangled Rhythm, was not just doing it for defense as in her number, but the whole studio was doing this All Star flag waver for the defense of the morale of the USA.I can never resist one of these all star spectaculars and there's only one I would ever have given a bad review to, and this isn't the one. Everybody working on the Paramount lot got to do his bit for defense in this film, some bits being longer than others.The nominal plot of this film has Betty Hutton as a switchboard girl at Paramount studios and Victor Moore, a former silent western star, now working as a security guard at the studio trying to convince Eddie Bracken and a bunch of his sailor buddies that Moore is really the head of the studio. For that they have to con and bamboozle Walter Abel who is a real studio executive out of his office and off the lot so they can do their masquerade uninterrupted.Of course Bracken asks the inevitable, pop can you get all these stars down for a big Navy show, and the con has to continue. But all of this nonsense is just an excuse for some musical and comedy numbers by the Paramount players.Harold Arlen and Johnny Mercer wrote the score and out of it came two really big standards, That Old Black Magic which was nominated for Best Song that year, but lost to another Paramount film song, White Christmas and Hit the Road to Dreamland.The latter was done as director Preston Sturges was playing himself and screening a musical number from his latest film. As the projector rolls on screen it's Dick Powell and Mary Martin on a Pullman car singing about finally hitting the hay after some romance. The scene is so well done I wish it was included as an integral part of a real film.That Old Black Magic is sung by Johnny Johnson and danced by ballet star Vera Zorina. It was enormous hit that year, recorded by a flock of singers. Oddly enough not by Bing Crosby though he got to sing it in another film, Here Come the Waves. Of course the finale is a wartime flag waving number with Bing Crosby singing Old Glory about the flag and the wonders of the country behind it. The number about the flag probably wouldn't fly today still and that's a pity.It's even more of a pity that these musical extravaganzas are a thing of the past with the decline of the Hollywood studio system. Star Spangled Rhythm is one of the best of its kind.