If you've been wondering who the villain in Joss Whedon's upcoming Marvel Comics superhero ensemble The Avengers is, IMDB is offering a hint by revealing that Robin Atkin Downes is voicing Baron Helmut Zemo in the adaptation.

Robin Atkin Downes also voices the popular masked villain in the new animated series The Avengers: Earth's Mightiest Heroes. The purple clad Marvel character is the son of World War II's Baron Zemo, who, according to Comic Book Movie is rumored to be appearing in Captain America: The First Avenger.

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No other details have been released about the character's appearance in the upcoming movie. It is not clear whether Baron Helmut Zemo will be CGI, or if a body double will be playing the character while Robin Atkin Downes provides the voice only.