Sam and Dean respond to a frantic call and together along with Castiel, Jack, and Jody assist in an extraordinary and heartbreaking rescue. Billie surprises everyone with a visit to the bunker.

Sam and Dean respond to a frantic call and together along with Castiel, Jack, and Jody assist in an extraordinary and heartbreaking rescue. Billie surprises everyone with a visit to the bunker.

Sam and Dean respond to a frantic call and together along with Castiel, Jack, and Jody assist in an extraordinary and heartbreaking rescue. Billie surprises everyone with a visit to the bunker.

Sam and Dean respond to a frantic call and together along with Castiel, Jack, and Jody assist in an extraordinary and heartbreaking rescue. Billie surprises everyone with a visit to the bunker.

A search for the one thing that may give the Winchesters an edge against God leads Sam (Jared Padalecki) and Dean (Jensen Ackles) to Jo's (guest star Danneel Ackles) door and to a secret that may have died with Ruby (guest star Genevieve Padalecki). Meanwhile, Castiel (Misha Collins) asks Jack (Alexander Calvert) to do the unthinkable to help the brothers in their quest. Amyn Kaderali directed the episode written by Brad Buckner & Eugenie Ross-Leming.

A search for the one thing that may give the Winchesters an edge against God leads Sam (Jared Padalecki) and Dean (Jensen Ackles) to Jo's (guest star Danneel Ackles) door and to a secret that may have died with Ruby (guest star Genevieve Padalecki). Meanwhile, Castiel (Misha Collins) asks Jack (Alexander Calvert) to do the unthinkable to help the brothers in their quest. Amyn Kaderali directed the episode written by Brad Buckner & Eugenie Ross-Leming.

A search for the one thing that may give the Winchesters an edge against God leads Sam (Jared Padalecki) and Dean (Jensen Ackles) to Jo's (guest star Danneel Ackles) door and to a secret that may have died with Ruby (guest star Genevieve Padalecki). Meanwhile, Castiel (Misha Collins) asks Jack (Alexander Calvert) to do the unthinkable to help the brothers in their quest. Amyn Kaderali directed the episode written by Brad Buckner & Eugenie Ross-Leming.

A search for the one thing that may give the Winchesters an edge against God leads Sam (Jared Padalecki) and Dean (Jensen Ackles) to Jo's (guest star Danneel Ackles) door and to a secret that may have died with Ruby (guest star Genevieve Padalecki). Meanwhile, Castiel (Misha Collins) asks Jack (Alexander Calvert) to do the unthinkable to help the brothers in their quest. Amyn Kaderali directed the episode written by Brad Buckner & Eugenie Ross-Leming.

A search for the one thing that may give the Winchesters an edge against God leads Sam (Jared Padalecki) and Dean (Jensen Ackles) to Jo's (guest star Danneel Ackles) door and to a secret that may have died with Ruby (guest star Genevieve Padalecki). Meanwhile, Castiel (Misha Collins) asks Jack (Alexander Calvert) to do the unthinkable to help the brothers in their quest. Amyn Kaderali directed the episode written by Brad Buckner & Eugenie Ross-Leming.

A search for the one thing that may give the Winchesters an edge against God leads Sam (Jared Padalecki) and Dean (Jensen Ackles) to Jo's (guest star Danneel Ackles) door and to a secret that may have died with Ruby (guest star Genevieve Padalecki). Meanwhile, Castiel (Misha Collins) asks Jack (Alexander Calvert) to do the unthinkable to help the brothers in their quest. Amyn Kaderali directed the episode written by Brad Buckner & Eugenie Ross-Leming.

A search for the one thing that may give the Winchesters an edge against God leads Sam (Jared Padalecki) and Dean (Jensen Ackles) to Jo's (guest star Danneel Ackles) door and to a secret that may have died with Ruby (guest star Genevieve Padalecki). Meanwhile, Castiel (Misha Collins) asks Jack (Alexander Calvert) to do the unthinkable to help the brothers in their quest. Amyn Kaderali directed the episode written by Brad Buckner & Eugenie Ross-Leming.

A search for the one thing that may give the Winchesters an edge against God leads Sam (Jared Padalecki) and Dean (Jensen Ackles) to Jo's (guest star Danneel Ackles) door and to a secret that may have died with Ruby (guest star Genevieve Padalecki). Meanwhile, Castiel (Misha Collins) asks Jack (Alexander Calvert) to do the unthinkable to help the brothers in their quest. Amyn Kaderali directed the episode written by Brad Buckner & Eugenie Ross-Leming.