Marvel has been hesitant to sign directors who aren't named Joss Whedon to long-term deals, mostly because they like to keep their sequels fluid and evolving. But, they must see something special in 'Captain America 2' directors Joe and Anthony Russo because the comic company has hired the brothers to write and direct 'Captain America 3' before Part 2 has even hit theaters.
Captain America 3
If you've seen the 'Captain America 2' trailer (or the 4-minute preview that ran in theaters with 'Thor: The Dark World'), you've already caught a glimpse of Crossbones, the Marvel villain played in the film by Frank Grillo. He starts off as an ally, but as you can see in the elevator beatdown, he eventually turns on Cap. Now, it looks like this isn't the last we'll see of Crossbones, as Grillo hints that Marvel has even bigger plans in store for the mercenary.