Dave Bautista, Channing Tatum and Zoe Kravitz are starring in ‘Alpha Gang’. The trio have boarded the cast of the alien invasion comedy where they will feature with Steven Yeun, Lea Seydoux, Riley Keough and the previously announced Cate Blanchett. The film is set “in a heightened reality” and tells the story of a group of alien invaders who disguise themselves as a 1950s biker gang on their mission to conquer Earth. However, their invasion plans go wrong when they catch humanity’s most contagious condition – emotions. The picture will be directed by sibling filmmakers David and Nathan Zellner…