The CW Debuts Promo For Next Week’s Supernatural

The CW has released a promo for next week’s episode 13.20 of Supernatural, which is called “Unfinished Business.” The episode was directed by Richard Speight, Jr. from a script by Meredith Glynn. It airs on April 26.

Here’s a synopsis: “Gabriel (guest star Richard Speight, Jr.) is back and drags Sam (Jared Padalecki) and Dean (Jensen Ackles) into his plot for revenge on the demigods who sold him to Asmodeus. Meanwhile, Jack’s (Alexander Calvert) inflating confidence leads to reckless decisions that could put others in harm’s way.