According to Comicbook.com, Holmes & Watson, which debuted in theaters on Christmas Day, has already had a rough time at the box office. The film, starring Will Ferrell and John C. Riley has a current rating of 6% on Rotten Tomatoes, and is already being considered a pretty massive box office failure. People have reportedly been walking out of their showing of Holmes & Watson, anywhere from a half-hour or hour to even ten minutes into the film.