Premise: Robert Downey Jr. . Downey Jr. 's career prospects improved when he featured in the mystery thriller Zodiac ( 2007 ) , and the satirical action comedy Tropic Thunder ( 2008 ) ; for the latter he was nominated for an Academy Award for Best Supporting Actor . Zodiac is a 2007 American mystery-thriller film directed by David Fincher .
Hypothesis: Robert Downey Jr. was in a film.
Label: ENTAILMENT