EPIX On Demand (free) has it!
I hadn't visited the listings for a long time and happened across this. I think it's supposed to end July 19, but, if you have EPIX On Demand (the free service with cable), this is your chance! It is letterboxed and seems to be a very clean print; the colors are vivid, so Rhonda Fleming's tresses are lovely, and she looks beautiful in the gowns.
Growing up in the Fifties as a redhead, I appreciated there being auburn-haired actresses such as Fleming, Deborah Kerr, Maureen O'Hara, and others so I didn't feel so all alone. There were so many brunette and blonde actresses, but redheads were rarer. I was more of an O'Hara shade.
As for sword & sandal films: My parents enjoyed them, so we generally saw all of them that made it to this vicinity, usually the drive-in.
I'll have to remember that EPIX has started showing some oldies!
~~MystMoonstruck~~