This review is based on the "theatrical" version of the series pilot.
"Awful" is about the kindest thing I can say. "Custer" shows the general disrespect (I'll avoid the obvious pun) of the TV networks for their audience. The idea that a TV drama aimed at a mass audience //might// be historically accurate and subtle was beyond their conception. The truth of Custer's life is a far-more interesting story than the fictions concocted here for the purpose of simple-minded story telling and the need to strip episodes in syndication.
In terms of historical accuracy, even if the viewers didn't know that Custer and Crazy Horse didn't have the convenient meeting portrayed here, they should be able to figure out that it's all too glib to be believable. Of course, Custer is portrayed as rash and self-centered, under constant criticism -- though one has to believe there must have been some palpable arrogance we don't see here.
Myles Keogh was an Irish soldier greatly respected during his life, and is still well-remembered in his homeland. He had the good sense to buy a $10,000 insurance policy not long before he was killed at the Little Big Horn. Other than Major Terry, everyone else is likely fictional.
Wayne Maunder is wiry and well-built, and his snug trousers show off his body to good effect (especially in fight scenes). But his looks are more "Hollywood handsome" than the rough manliness of the historic Custer.
The acting and directing are loud 'n noisy, as befits a cheaply made * TV series that would be viewed on small-screen TVs. The music is equally bad, a compilation of mindless action-movie clichés.
It's unfortunate Republic hasn't transferred "Son of the Morning Star" to DVD. (There are at least two pirated versions, one of them copied from the LaserDisc set.)
* I mean cheap in the sense of "turning out a product", rather than trying to create something of lasting value.
