Thunderbolts: Widowmaker

In this single-issue 2009 Marvel one-shot, the Thunderbolts' master manipulator orchestrates a deadly mission for the Black Widow, forcing her to confront a ghost from her past. With Francesco Mattina's striking cover art setting the tone, the story delves into the lethal espionage and moral ambiguity that defines the team's darkest era. It's a compact, character-driven thriller that matters for fans of the Widow's complicated history and the Thunderbolts' shadowy operations.