The Werther Project

The Werther Project is the 19th episode of Season 10. It will air on April 22nd, 2015.

Summary
CAN DEAN SAVE SAM? — Sam (Jared Padalecki) learns that former Men of Letters, Magnus, once built a magical box and Sam sets out to find it in the hopes it can cure Dean (Jensen Ackles) of the Mark of Cain. However, what he’s not prepared for is the deadly alarm system Magnus set up on the box. When Sam opens the box, he puts both his and Dean’s life in danger.

Characters

 * Dean Winchester
 * Sam Winchester
 * Rowena
 * Benny Lafitte

Featured Supernatural Beings

 * Vampire
 * Witch

Trivia

 * Cas may be in this episode. As Rowena is in this episode, Crowley is likely going to be in this episode as well. Some shooting was done in a library set. Shooting was done with Jensen in the same woods location they used for purgatory. Interior shooting was done with Ruth and Jared.
 * The title may be a reference to The Sorrows of Young Werther by Goethe.
 * Benny will return and meet with Dean.
 * This is the first time Purgatory shown as setting place since Taxi Driver.