Good looks giveth. And good looks taketh away.

In the visually-oriented medium of film, it pays to have an exquisite face -- a visage that people love to look at, a lively emotional conduit that burns an impression in the mind's eye long after the last film reel spins to a halt. And the prettier the face the better. Studies have shown that even babies respond more positively to certain types of faces, especially ones with symmetrical features.

Two of the biggest film stars in the world, Leonardo DiCaprio and Johnny Depp, both graduated from being just another 'Tiger Beat' magazine teen idol to becoming full-fledged, card-carrying members of that most exclusive of clubs -- international movie icons. Zac Efron, Robert Pattinson and Taylor Lautner, for your careers' sake, please take note. But not the type of notes that Lindsay Lohan has taken...