Very few in the Marvel universe, or any universe for that matter, can hold a candle to the elite super spy that is Natasha Romanoff, aka Black Widow. Her expertise in pretty much anything that can hurt you coupled with her get the job done at any cost attitude is a potent combination. It's one of the many reasons why she’s been an Avengers mainstay for most of her career. With no shortage of wonderful cosplay to choose from, it was hard to come up with a comprehensive list, but we certainly tried our best. Alright, enough talking. Time to check out some of the best Black Widow cosplay around.