A set video from James Gunn's upcoming film, The Suicide Squad leaked, providing fans with a first glimpse at Polka Dot-Man and Ratcatcher.Margot Robbie's Harley Quinn and Idris Elba's mystery character can also be seen in the footage. The video can be seen below.RELATED: The Suicide Squad Set Video Shows Idris Elba in a Long, Black Cape[EMBED_TWITTER]https://twitter.com/DCMovieNews2/status/1228446961969307648?s=19[/EMBED_TWITTER]A photo from the set can also be seen below.

Aside from the returning cast members from 2016's Suicide Squad, few of the actors' roles have been officially confirmed. Elba's character is one of those mysterious ones, though many fans have speculated that he might be playing Vigilante.

Most of the film has been kept securely under wraps, though recently, another set photo featuring Harley Quinn was leaked, showing off the black and red highlights in her hair.

Written and directed by James Gunn, The Suicide Squad stars Margot Robbie, Viola Davis, Joel Kinnaman, Jai Courtney, David Dastmalchian, John Cena, Joaquin Cosio, Nathan Fillion, Mayling Ng, Flula Borg, Sean Gunn, Juan Diego Botto, Storm Reid, Pete Davidson, Taika Waititi, Alice Braga, Steve Agee, Tinashe Kajese, Daniela Melchior, Peter Capaldi, Julio Ruiz, Jennifer Holland, Idris Elba and Michael Rooker. The film arrives in theaters Aug. 6, 2021.

KEEP READING: The Suicide Squad Photos Offer Better Glimpse at Harley Quinn's New Look