电影讲述“无限战争”打响之前的黑寡妇个人经历，斯嘉丽·约翰逊重披战袍再演“黑寡妇”娜塔莎·罗曼诺夫。随着新劲敌出现，黑寡妇成为复仇者联盟成员前从未曝光的经历浮出水面，这位初代复联女英雄的黑暗过去即将揭开隐藏的面纱。一股不惜一切要击倒她的力量袭来，娜塔莎必须面对自己在成为复仇者的很久之前那作为间谍的过往，和曾远离的破碎关系。
演员: 斯嘉丽·约翰逊
/ 弗洛伦丝·皮尤
/ 蕾切尔·薇姿
/ 大卫·哈伯
/ Ray Winstone
/ Olga Kurylenko
/ Ever Anderson
/ Violet McGraw
/ O.T. Fagbenle
/ William Hurt
/ Ryan Kiera Armstrong
/ Liani Samuel
/ 米歇尔·李
/ Lewis Young
/ C.C. Smiff
/ Nanna Blondell
/ Simona Zivkovska
/ Erin Jameson
/ Shaina West
/ Yolanda Lynes
/ Claudia Heinz
/ Fatou Bah
/ Jade Ma
/ 徐慧慧
/ Lucy-Jayne Murray
/ Lucy Cork
/ Eniko Fulop
/ Lauren Okadigbo
/ Aurélia Agel
/ Zhanè Samuels
/ Shawarah Battles
/ Tabby Bond
/ Madeleine Nicholls
/ Yasmin Riley
/ Fiona Griffiths
/ Georgia Curtis
/ Svetlana Constantine
/ Ione Butler
/ Aubrey Cleland
/ Kurt Yue
/ Doug Robson
/ Marcel Dorian
/ Zoltán Nagy
/ Liran Nathan
/ Judit Varga-Szathmary
/ Noel Krisztian Kozak
/ Martin Razpopov
/ Olivier Richters
/ Nina Novich
/ Andrew Byron
/ Ed Ashe
/ Dawid Szatarski
/ Cali Nelle
/ Geoffrey D. Williams
/ Robert Pralgo
/ Jacinte Blankenship
/ Josh Henry
/ Jose Miguel Vasquez
/ Valentina Herrera
/ Danielle Jalade
/ Aria Brooks
/ Sophie Colgrove
/ Caister Myung Choi
/ David Turner
/ Edward L. Oliver
/ Rob Horrocks
/ Oliver Simms
/ Yuuki Luna
/ Kalina Vanska
/ Jordyn Curet
/ Chad J. Wagner
/ Joakim Skarli
/ Ian Wilson
/ Tyrone Kearns
/ Gavin Lee Lewis
/ Ahmed Bakare
/ Zoltan Rencsar
/ Adam Prickett
/ Luigi Boccanfuso
/ Roman Green
/ Clem So
/ Graham Kitchen
/ Daniel Joseph Woolf
/ John Wolfe
/ Paul O'Kelly
/ Shane Askam
/ Obie Matthew
/ Ty Hurley
/ Stephen Samson
/ Marian Lorencik
/ Julia Louis-Dreyfus
/ 杰瑞米·雷纳
/ Dale Liner
