"Men In Black" is a science fiction franchise that began with a 1997 film directed by Barry Sonnenfeld. The story follows agents from a secret organization that monitors and regulates extraterrestrial life on Earth. The agents, often dressed in black suits, protect humanity from alien threats while keeping their existence hidden from the public. The main characters, such as Agent J and Agent K, are tasked with maintaining order and secrecy. The franchise includes several sequels, animated series, and comic books, exploring themes of friendship, duty, and the coexistence of humans and aliens in a humorous and action-packed manner.