Mobsters 1x25 Mickey Cohen Season 1 Season 1 28 EpisodesSeason 2 0 EpisodesSeason 3 0 EpisodesSeason 4 0 Episodes Vidsrc 1x1 - Jack Ruby 1x2 - Sam Giancana 1x3 - Louis Lepke 1x4 - Sammy 'The Bull' Gravano 1x5 - Bugsy Siegel 1x6 - Jimmy Hoffa 1x7 - Genovese: Portrait of a Crime Family 1x8 - Frank Costello 1x9 - Joseph “The Rat” Valachi 1x10 - Meyer Lansky 1x11 - Al Capone 1x12 - Vinnie 'The Chin' Gigante 1x13 - Joe Bonanno 1x14 - The Gambinos: First Family of Crime 1x15 - Henry Hill 1x16 - Lucky Luciano 1x17 - Whitey Bulger 1x18 - Murder, Inc. 1x19 - Tommy Lucchese 1x20 - Paul Castellano 1x21 - John Gotti 1x22 - Carlos Marcello 1x23 - Frank Lucas 1x24 - Santo Trafficante 1x25 - Mickey Cohen 1x26 - Tony Spilotro 1x27 - Mob Ladies 1x28 - Nicodemo Scarfo Mickey Cohen became the king of West Coast mob rackets in 1947, following Bugsy Siegel's death.