Robert Downey, Jr. has been named the most-valuable movie star according to

The site ranked the top 100 celebrities using a formula that took into account box-office totals, likeability, Oscars, reception by critics, Twitter mentions, tabloid value, and studio value.

Downey is followed on the list by Leonardo DiCaprio and Jennifer Lawrence, star of the "Hunger Games" movies.

Here are the top ten:

  1. Robert Downey, Jr.
  2. Leonardo DiCaprio
  3. Jennifer Lawrence
  4. Sandra Bullock
  5. Brad Pitt
  6. Will Smith
  7. Christian Bale
  8. Denzel Washington
  9. Tom Hanks
  10. Johnny Depp

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