Marcus Holloway is a fictional character from the video game series Watch Dogs. He is introduced as the main protagonist in Watch Dogs 2, set in the San Francisco Bay Area. Marcus is a skilled hacker and a member of the hacking group DedSec, which fights against government surveillance and corporate corruption. In the game, Marcus uses his hacking abilities to expose injustices and help the community. He is characterized by his intelligence, resourcefulness, and a strong sense of justice. His journey reflects themes of technology, privacy, and the impact of digital activism in modern society.