That is the fantastic George Hamilton as 'Zorro - The Gay Blade'! Hilarious movie to be enjoyed again and again...

As for the Debbie Harry-ness, check out this picture of her, then just imagine that with the Leighton hairdo... it's like glam Deborah Harry with a Marilyn Monroe hair thing going on...

Or maybe I'm just crazy. I'll freely admit that!

:^)