[Human]: Do you know of any movies that Robert Maillet starred in? [Assistant]: The Big Bang which was a Thriller and Sherlock Holmes a crime fiction film were good ones.  [Human]: What male actors were in Sherlock Holmes? [Assistant]: Robert Downey Jr., Jamie Fox  [Human]: I enjoy Robert Downey's acting. Tell me another movie he was in. 
Tropic Thunder was another Comedy, also starring Jack Black.