I didn't like Kitt at all. And, before I'm slammed for being a racist, her being black had nothing to do with it.
Wikipedia says:
That is only 25%. End of story. No need to bring up race. We are talking sex appeal by acting & visually.Her mother was of Cherokee and African-American descent and her father of German or Dutch descent.

Here I specifically say I am not a racist in order to keep from being slammed, and I get slammed for pointing that out.
God, I love irony.
And, if we're talking sex appeal, then my opinion stands, since Lee Merriwether wins in that categpry hands down..