"The Prince of Hearts" is another winner for Robson Green, the charming British heartthrob/actor/singer. He once again shows his comedic talents (evident in "Reckless" and "Ain't Misbehavin'") as Barry, the Royal Protection Unit guard. As much as I like him in this, I have to admit that Rupert Penry-Jones really steals the show as the Prince with no name. He is at once sensitive and vulnerable yet aloof and distant. It's clear that he's a bit slow intellectually, but he makes up for that in his actions (at the end of the show). Tara Fitzgerald was charming as Grace Wilson, the American girl with whom Barry and the Prince both fall in love.