The Big Diamond Robbery (1929)

The Big Diamond Robbery was the final silent film for legendary cowboy star Tom Mix. It came out in 1929, right at the end of the silent era.

This is a western but it’s a contemporary western (which seems to be true also of the other film included in the Blu-Ray set). This is a movie made in the 1920s, and set in the 1920s. So while part of the action takes place in the West this is not quite the Old West, not quite the Wild West.

Tom Mix is Tom Markham and he’s in New York. He meets a girl and she’s on horseback but the second time he meets her she’s been arrested for speeding in her sports car. She is Ellen Brooks (Kathryn McGuire).

She has so many previous offences that this time she’ll get jail time for sure. Except of course she won’t. She’s rich.

Her very rich daddy has just bought her a fabulously valuable diamond.

The diamond is stolen. Tom steps in to help retrieve the stone.

To punish her for being a bad girl Ellen is banished to the ranch in Arizona. Tom seems to be the manager of the ranch.

So now the action moves out West.

The thieves are still after that diamond and now they’re in Arizona too.

There’s a stagecoach holdup and a war party of braves from the local tribe attacks the stagecoach as well. But appearance can be deceptive.

So this a hybrid film. The first half is an urban crime thriller with shootouts with machine-guns and car chases. Later it becomes a western, but not really a western. Tom does some trick riding and chases the bad guys’ car on horseback. It’s really just a crime thriller that features a cowboy.

It’s all very lightweight but it has action, comedy and romance and it’s fast-paced and done with a certain amount of panache. The plot is paper-thin.

Tom Mix is no great shakes as an actor but all he really has to do is look like a square-jawed cowboy hero and ride a horse well and and he manages those things easily enough.

Kathryn McGuire is likeable enough. She isn’t really a Spoilt Rich Bad Girl. She just needed to get out of the city and meet a handsome cowboy.

This is a good-natured romp and the running time is short enough to ensure that it won’t wear out its welcome.

I’d be willing to see more Tom Mix movies although I would like to see him in a full-blown western.

The Big Diamond Robbery is recommended.

It looks terrific on Blu-Ray and they found a tinted print. I love tinted movies.