The CW has released an official description of
8.23 – "Sacrifice".
WHAT MUST SAM, DEAN AND CASTIEL SACRIFICE TO FOREVER SEAL HELL?
Written by: Jeremy Carver,
Directed by: Phil Sgriccia.
Airs: Wednesday, May 15th, 2013.

The CW has released episode stills of
8.21 - "The Great Escapist".
Sam and Dean set about trying to uncover the Third Trial after receiving a video message from Kevin.
Written by: Ben Edlund,
Directed by: Robert Duncan McNeill.
Airs: Wednesday May 1st, 2013 at 9/8c.

The CW has released an official description of
8.22 – "Clip Show".
FAMILIAR FACES RETURN AS THE
THIRD TRIAL NEARS CLOSER
Written by: Andrew Dabb,
Directed by: Thomas J. Wright.
Airs: Wednesday, May 8th, 2013.

The CW has released an official description of
8.21 – "The Great Escapist".

FEELING LUCKY TONIGHT?
Written by: Ben Edlund,
Directed by: Robert Duncan McNeill.
Airs: Wednesday, May 1st, 2013.

The CW has released an official description of
8.20 – "Pac-Man Fever".

DEAN INTRODUCES CHARLIE TO CHEAP PANTSUITS
Written by: Robbie Thompson,
Directed by: Robert Singer.
Airs: Wednesday, April 24th, 2013.

The CW has released an official description of
8.19 – "Taxi Driver".

SAM AND DEAN FACE THE SECOND TRIAL
Written by: Eugenie Ross-Leming & Brad Buckner,
Directed by: Guy Bee.
Airs: Wednesday, April 3rd, 2013.