About Blue Bloods Season 3, Episode 6 : Greener Grass

When a knife-wielding attacker dressed as Baron Samedi, the Spirit of Death, stabs a man in costume on Halloween, Danny enters the world of voodoo. Meanwhile, DCPI Garrett opens up to Frank about a dark secret, and Erin and Nicky take Jack and Sean trick-or-treating Guest Stars: Abigail Hawk, Andrew Terraciano, Tony Terraciano, Sebastian Sozzi, Reg Rogers, Savannah Wise, Jon Patrick Walker, Judith Delgado, Andre Ware, Parisa Fitz-Henley,