-In this episode: In this bonus episode Paul Levinson discusses the origins of The Silk Code with reader Shaun Farrell.

-In this episode: The killer attempts to murder Jenna, an action that reveals his identity and solves the many mysteries of the silk code.

-In this episode: Amanda's secrets are revealed, Bonnie discovers new evidence in the Tocharian manuscripts, Phil plants a red herring and the killer plans his final move.

-In this episode: Amanda is attacked, Phil learns about Jacquard Looms, evidence goes missing and Phil and Mallory finally confront each other.

-In this episode: Not knowing whom he can trust, Phil D'Amato loses yet another colleague. He learns more about the silk cure and the Tocharian manuscripts, which seem to tie Neanderthals to the ancient Singers.

-In this episode: Phil becomes a suspect in the deaths of Debbie and Tesa while an unseen murderer plans his next move.

-In this episode: Phil discovers a Tocharian manuscript that seems to connect an ancient people called Singers with the Neanderthals, and the severity of Phil's case takes on deeper meaning after a brutal murder.

-In this episode: Phil meets with Tesa and forms some scientific theories to explain the Neanderthal virus. Phil's second meeting with Stefan promises trouble in the future.

-In this episode: The Neanderthal sickness takes another life, this one much to close to home for Phil.

-In this episode: After a close call, Phil visits H.T. Lum in Toronto and learns the truth behind the death of Gerry Moses. Phil and Jenna discuss the implications of the silk cure

-In this episode: Phil recovers from his knifing and meets Stefan Antonescu for the first time. Then he begins to formulate a plan to get to the bottom of this mystery.

-In this episode: Phil visits Mallory in London, the mystery of Stefan Antonescu deepens, and Phil comes face to face with his own mortality.

-In this episode: One year after the Amish incident, Phil D'Amato begins an even stranger case. Why did the body of a 30,000 year old mummy appear out of nowhere in the NYU library? And was the body that of the missing janitor?

-In this episode: Gwellyn and Jakob finally find the singers, but truth and knowledge exact a heavy cost.

-In this episode: After a long and difficult journey at sea, Gwellyn, Jakob, and the others arrive at the home of the Vascones and discover the mysterious wonder of the caves. But murder is in the air.

-In this episode: Having been blown far off course by the winds, Gwellyn and Jakob find themselves on Malagasy Island. There they learn the ultimate destination of their quest.

-In this episode: Well into their journey, Gwellyn and Jakob discover even more compelling news about the singers. Tragedy strikes Gwellyn's family.

-In this episode: Young Gwellyn and his family discover a dead body believed to be one of the fabled singers. They burn the body, as law prescribes, but the incident burns a deep desire into Gwellyn. He must learn more about the singers. His wise friend and mentor, Ja

-In this episode: Phil travels to the farm of John Lapp. He learns more about the secret forces at work against him, and he finds a way to battle the Mendelian bombs their enemy so often deploys. But Lapp insists that the Amish can handle these radicals, and Phil leav

-In this episode: Phil returns to the Stoltzfus farm, which Mo had shown him the previous day, just to see that more disaster has struck. He rushes to Mo's home and meets Amos, a young Amish boy who tells Phil even more about the sinister plans of their unseen enemy.

-In this episode: Reeling from the death of his friend, Phil searches for answers. Using an address he finds in Mo's phone, Phil visits Sarah Fischer and learns some startling information about secret groups who have the power to both manipulate the human genetic code

-In this episode: Phil D'Amato is used to seeing death, but not the deaths of those he loves. Tragedy strikes when he visits his good friend, Mo, who dies in his arms, but not before he shows Phil a hidden world of Amish science and biological alchemy.