Lemondrop

A gigantic Russian spy ring has just been busted, and for the most part the people involved were pretending to play out the role of suburban family folk, with families in places like Yonkers and Montclair, N.J., seeming like model neighbors.

Then there was Anna Chapman -- the smokin'-hot 28-year-old who ran around NYC attending high-profile parties to get close to policymakers so she could sneak info to other spies during classic undercover meetings -- people were speaking in codes, emailing each other from across restaurants, exchanging bags of cash at subway stations, and even writing messages in invisible ink. Yes, invisible ink.

Since she's so highly trained in the art of deception, she's currently being held without bail after being busted by the Feds.

Although there's no indication of whether or not she had rubber masks she could wear over her own face to steal another person's appearance (a la "Mission: Impossible" ... or "Mrs. Doubtfire"), this story has all the trappings of a Hollywood film, especially because nobody would have to come up with an original story for it to be made.

Our pick to play Anna Chapman? Scarlett Johansson, if the movie's any good. If it's a stinker, Megan Fox would be perfect for the part. Or if Kirsten Dunst could grow some curves overnight, maybe her.

Who would you cast in the role of Miss Chapman?