History's Greatest Mysteries S07E06 - The Murder of Sam Giancana
History's Greatest Mysteries (2020)
S07E06 The Murder of Sam Giancana
Episode Overview
Sam Giancana, the infamous mafia boss, is gunned down in a brutal execution within the confines of his own residence. This larger-than-life figure had amassed a multitude of adversaries, both from rival factions within the mafia and from the CIA itself.