Rock Hudson in his pre-Douglas Sirk days (the director who provided him with his best works, along with Frankenheimer's "seconds") and Iin a movie obviously aimed at the children's market .
The screenplay may look like a poor man's "one and thousand nights" leftover ,but the colors are glistening ,Hudson is handsome as Harun, an oriental destitute prince in search of his father's murderer (the whodunnit is predictable and is not pivotal in the plot ); Piper Laurie has plenty of go as a feminist Sheherazade who mingles with the people,dressed up as a commoner or as a young man ("your skin is as smooth as that of a girl", says Harun);he even goes as far as to suggest they pick up girls for dinner!
The ending borrows from king Arthur 's story,complete with sword in the stone,and the old scholar as Merlin. And the tournament looks like those of European Middle-Ages. The baddie uses a watermelon as the world, aping Chaplin in "the dictator ".
But it was pleasant entertaining stuff for the kids of yore ; today's brats might be more demanding ....