Robert Maillet is a French-Canadian professional wrestler, and actor who portrayed Dredger in the Guy Ritchie film, Sherlock Holmes. He is probably best known for his tenure in the World Wrestling Federation (IMDB lists him as 7 feet tall (2.13m)), and for his roles in the films 300 (2006), The Big Bang (2011), and Monster Brawl (2011). He is to play the role of Blackwell in the 2013 film adaptation of the novel The Mortal Instruments: City of Bones.