Kilgrave is a fictional character from the Marvel Comics universe, primarily known as a villain in the Jessica Jones series. He possesses a unique power that allows him to control people's actions simply by speaking to them, making him a formidable and dangerous adversary. His ability to manipulate others creates intense psychological drama, as he often uses his powers for selfish and cruel purposes. In the Netflix adaptation of Jessica Jones, Kilgrave is portrayed by David Tennant, who brings a charismatic yet menacing presence to the role. His complex relationship with Jessica, marked by trauma and obsession, adds depth to the story, exploring themes of power, control, and the impact of abuse.