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Synopsis
Sammy 'The Bull' Gravano was mafiosi. He started out as a soldier, but his talent for murder, including the slayings of his best friends, his wife's brother and his own boss, Paul Castellano, saw him rise to under-boss in the Gambino crime family. However, betrayals within the family saw him break the code of silence and became the highest ranking member of the mob to turn into a rat - 'a rat in a suit,- assisting the government to finally put away the Teflon Don, John Gotti.
Title | Witness to the Mob |
Companies | Tribeca Productions, NBC Studios |
Countries | United States of America |
Keywords | based on true story, mafia, celebrity criminal |

Nicholas Turturro
Sammy 'The Bull' Gravano
Tom Sizemore
John Gotti
Debi Mazar
Deborah Gravan
Abe Vigoda
Paul Castellano
Philip Baker Hall
Toddo AurelloAdam J. Roth
The sign painter
Frank Vincent
Frankie DeCicco
Lenny Venito
Sal DiMaggio
Johnny Williams
Angelo Ruggiero
Frankie Valli
Frank LoCascio
Michael Imperioli
Louie Milito
Vincent Pastore
Mikey De BattAlfred Nittoli
Motts Cassella
Kathrine Narducci
Linda Milito
Tony Sirico
Tommy Gambino
Frank Minucci
Norman Du Ponte