Keyser Söze is a fictional character and the main antagonist in the 1995 film The Usual Suspects, written by Christopher McQuarrie and directed by Bryan Singer. According to the main protagonist, petty con artist Roger "Verbal" Kint, Söze is a crime lord whose ruthlessness and influence have acquired a mythical status among police and criminals alike. Further events in the story make these accounts unreliable; in a twist ending, a police sketch identifies Kint and Söze as one and the same. The character was inspired by real-life murderer John List, and the spy thriller No Way Out, which features a shadowy KGB mole who may or may not actually exist.

The Usual Suspects is a 1995 crime thriller film directed by Bryan Singer and written by Christopher McQuarrie. It stars Stephen Baldwin, Gabriel Byrne, Benicio del Toro, Kevin Pollak, Chazz Palminteri, Pete Postlethwaite, and Kevin Spacey.