Movies like R'ha

Caught in a large-scale and endless war, the sophisticated and utterly unstoppable machines seem to be winning the battle against their adversaries: a proud alien species. As a result, a technologically perfect robot interrogates a captive alien with the intention to locate the rest of his race's survivors, pressing on with more and more unrelenting and horrible tortures. But the alien knows that he holds his species' last chance of survival and he won't go down without a fight.