
Taking place in 1968 San Francisco, Bullitt tells the story of Frank Bullitt (McQueen) a police lieutenant assigned with protecting a key witness, Johnny Ross, brother of Chicago crime kingpin Pete Ross. An ambitious politician named Walter Chalmers is bringing in Johnny Ross to a Senate subcommittee hearing on organized crime in order to improve his political standing. Ross is under police custody because he just stole $2 million from the mob and they're out to get him. While other policemen are on watch, a pair of hitmen break into Ross's hotel room and shoot him. Bullitt wants to investigate the men who shot Ross, but pressure it put on him when Chalmers tries to pin the blame for Ross's murder on him.