In the last twenty-four hours alone, countless news articles have compared the late Heath Ledger to James Dean. Of course it helps that the two actors -- whose careers lie fifty years apart -- bear physical resemblances to each other. The real reason for the frequency of the comparison, however, revolves around the possibility that Ledger, like Dean, might end up with a posthumous Oscar nomination.

Other than Dean, whose death in a 1955 car accident was preceded by two nominations back-to-back, six actors have landed the distinction -- but only one, Peter Finch, actually won (for Network in 1976). However, Ledger is now perceived an actor who possessed a potential he never quite realized, while Dean was already an icon by the time of his death (and he still didn't win the prize). If Ledger gets nominated for his performance as the Joker in The Dark Knight, the award will also acknowledge the great career that never was. Dean surely would have followed Giant with other wonderful performances, but his brief filmography also allowed the actor to reach a level of prestige that Ledger would have needed a few more movies to attain. So does this comparison really hold up?

The media certainly seems to think so. "Like Dean, he could endure as a mythic figure of talent silenced before his time," writes the AP. "People are aflutter over seeing the final performance of a new James Dean," reports The Huffington Post. " One quality that Ledger and Dean did share is rapid growth," notes the Baltimore Sun.