Hal Mohr's effectively low-key photography throughout this movie, plus two grippingly staged action sequences, are offset by a lot of small-budget dialogue and a hokey plot. Edward G. Robinson might have made the main character an interesting figure, but John Payne lacks the necessary charisma for such a role. The other players are not suitably cast either. And though some effort has been made to obtain a period atmosphere with a careful use of locations and the right stock footage, the final impression is negative, thanks chiefly to too much dialogue, too little imagination in Byron Haskin's direction with its over-reliance on close-ups, and two hammy performances (Payne and Gloria McGhee – a TV actress who made only three movies of which this is the first).

A political fixer rises to the top of a corrupt city and beyond.This is a movie that cries out for a bigger budget than the cheapjack values the production gets. After all, Brady (Payne) is supposed to be swimming in money and influence as head of a political machine. So we need to see some of that gilded life in order to appreciate his final tumble from the heights. Instead, we get endless seedy conflabs with his cronies or his long-suffering wife. In that sense, the production more resembles a TV drama, say The Untouchables, than a feature length movie.Also undercutting the effect is actor Payne's heavy-handed turn as the boss. Reviewer Plankton's correct, Payne's incessant growling is almost comical at times. It's an unfortunate one-note performance that over-does the toughness of a political fixer without the necessary slickness. Then too, writer Trumbo's script only hints at the social effects of Brady's corrupt regime without the dirty details—a rather strange outcome for a leftist writer, but then this is the Cold War 1950's.On the plus side is obscure actress McGehee's sensitive turn as Brady's unloved wife. Her plain-faced predicament is handled with considerable feeling that, to me, is the film's only memorable part. Also actor Bishop does well as Brady's lawyer and confidant. Too bad his career was cut short by an untimely passing.Perhaps I was expecting too much, but the movie came as an unfortunate disappointment. I'm just sorry a studio with resources like Warner's, along with a Sam Fuller, didn't get the material first.

Based on the story of Boss Tom Pendergast of Kansas City who ruled the roost there succeeding brother Jim from World War I until the outbreak of World War II, John Payne delivers a riveting portrayal of a political boss back in the day when these guys were at their heights running our nation's cities. Mostly, but not all were Democrats who rounded up and registered the foreign ethnic populations and got them to vote for the party slate. In the days before social welfare became a responsibility of government, these bosses while they enriched themselves also fed a lot of hungry people, giving them food and fuel for a winter. Tom Pendergast was no exception there.When talking about some of the facts of the Pendergast machine operation, the screenplay by Dalton Trumbo under the pseudonym Ben L. Parry sticks pretty close to the facts. In fact Pendergast did do the things described in the film to a country club that high hatted him. The romantic angle however of Payne being in love with Doe Avedon who married best friend William Bishop and then marrying plain Jane Gloria McGehee in a moment of drunken weakness is a complete fabrication. In fact Pendergast's private life as far as we know was a model of probity and he and his wife raised several children, unlike here where he's shown to be a man alone even keeping his wife at room's length away.The character of Joe Flynn, later Captain Binghamton on McHale's Navy is Harry Truman who was a county judge (commissioner) for Jackson County, Missouri and later United States Senator. Truman himself was honest, but he also winked and nodded at the corruption of others and some of the cronies he put into office as president embarrassed him no end.Ward Boss Roy Roberts, Payne's brother is James Pendergast and it is true he ran a good chunk of Kansas City from his saloon. It's also quite true that Pendergast did make a deal with organized crime there who did open speakeasies in Kansas City like every place else in the USA. The famous Kansas City massacre did have a bad effect on his public image although not as immediately influential in bringing him down as shown in The Boss. The Boss is a no frills uncompromising look at the soft underbelly of corruption in America back in the day. It's a well acted drama with John Payne in one of his best dramatic performances.

Dalton Trumbo, who scripted this picture pseudonymously, was so anxious to make his political and sociological points that he (nearly) let the story and characters get away from him. The plot moves, not naturally or logically, but in order to serve the author's purposes. Characters who have been steadfast and dependable, whatever their motives, betray those close to them. The fulfillment of one's ambition requires unprincipled, corrupt behavior, with only indifference or contempt for those who are hurt in the process. The sole semblance of loyalty is found among criminals. Trumbo's viewpoint clearly grows out of his personal experiences, and distorts what might have been a highly effective portrayal of a powerful man who lost more than he gained. The character of Matt Brady is a given: arrogant, thoughtless, insensitive, impetuous. But why? As much as these characteristics help to move the story where the script wants it to go, we are offered no insight into the main character's psyche, and little of significance concerning his background. And his drunken insistence that he and the woman of the streets he picks up are to become man and wife that very night (and thereby provide another key element for the plot) is - to say the least - a bit hard to take. Yet with it all, this film has more than a few effective moments. Those, and the substantial theme being presented, will leave the viewer with much to ponder.