Supernatural on CW

Although Castiel is missing, Dean manages to escape Purgatory - but not alone. He's returned with a mysterious comrade whose reason for escape is more than Dean bargained for. Meanwhile, Sam tries to reconcile the life he rediscovered with Dean's sudden reappearance. As the boys reunite, they make a shocking discovery that could lead them on a deeply personal mission to settle old scores.

Although Castiel is missing, Dean manages to escape Purgatory - but not alone. He's returned with a mysterious comrade whose reason for escape is more than Dean bargained for. Meanwhile, Sam tries to reconcile the life he rediscovered with Dean's sudden reappearance. As the boys reunite, they make a shocking discovery that could lead them on a deeply personal mission to settle old scores.

Executive Producer Jeremy Carver reveals the two characters who return in "Citizen Fang."

Robert Singer talks about Dean's transition back to the 1940s. Don't miss Supernatural, Fridays 9/8c.

Executive Producer Jeremy Carver teases the reunion between Sam, Dean and the grandfather they never knew.

Executive Producer Jeremy Carver teases the reunion between Sam, Dean and the grandfather they never knew.

Executive Producer Jeremy Carver reveals the two characters who return in "Citizen Fang."

Sam and Dean have spent the last year cruising the highways of the United States in their 1967 Chevy Impala, searching for their lost father and encountering creatures that most people believe exist only in folklore, superstition and nightmares.

Twenty-two years ago, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. As a result, their father, John, raised the brothers to be soldiers. He taught them about the paranormal evil that lives in the dark corners and on the back roads of America...and he taught them how to kill it.

At the start of the fourth season, Dean has been freed from Hell, but he can't remember how or what happened while he was there. It soon becomes clear that Sam has secrets of his own, including what happened in the four months Dean was gone. There are whispers that an evil demon will soon be freed from its prison. If Sam and Dean can't stop it, it could mean the Apocalypse ...

The thrilling and terrifying journey of the Winchester brothers continues as SUPERNATURAL enters its seventh season. Sam (Jared Padalecki) and Dean (Jensen Ackles) have spent their lives battling every kind of supernatural threat. Now, as civil war rages in Heaven above them and monsters gather to ravage the Earth, Sam and Dean stand united as brothers to face a new and unexpected threat.

Twenty-two years ago, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. As a result, their father, John, raised the brothers to be soldiers. He taught them about the paranormal evil that lives in the dark corners and on the back roads of America...and he taught them how to kill it.

A year after the Apocalypse, Dean's past inevitably catches up to him - when Sam, mysteriously freed from his cage in hell, needs his brother to rejoin the fight. A new threat is rising in the dark corners and backwoods of America. Not demons or angels this time - but creatures. They're growing in numbers. Breaking old patterns. And leaving a very thick and bloody trail in their wake.

They've been fighting evil for four years now - but Sam and Dean Winchester have never faced a battle like this! Lucifer now walksfree and the Apocalypse is near. With the ultimate battle at hand, the brothers must somehow avert the End of Days!

A year after the Apocalypse, Dean's past inevitably catches up to him - when Sam, mysteriously freed from his cage in hell, needs his brother to rejoin the fight. A new threat is rising in the dark corners and backwoods of America. Not demons or angels this time - but creatures. They're growing in numbers. Breaking old patterns. And leaving a very thick and bloody trail in their wake.