Popsugar Entertainment Halloween Costumes 2018 Superhero Costume Ideas 2018 Get Ready to Save the Day With One of These 50 Superhero Halloween Costume Ideas 24 October 2018 by Mekishana Pierre View On One Page Photo 29 of 50 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 29 Black Widow From Avengers: Infinity War What to wear: You're gonna need black cargo pants with knee pads, as well as a black jacket that zips up the middle and has belt details all along the front. Top it off with a short blonde wig, since Black Widow is no longer a redhead. Previous Next Start Slideshow Halloween Costumes 2018DCJustice LeaguePop Culture Halloween CostumesMarvelBlack PantherMoviesThe AvengersTV