I found some spoilers on the International Business Post website :
''According to the synopsis for episode 5, which was created as a “love letter” to the fans of the mystical series, Sam (Jared Padalecki) and Dean (Jensen Ackles) will begin by investigating the disappearance of a teacher. However, when they arrive at the school to look at clues they’ll be stunned to see students putting on a musical production of the Winchester brothers’ lives. (Now if only more schools skipped “Pippin” to throw on a “Supernatural”-based play!)'
'So, in honor of the fans, Padalecki and Ackles will be stepping (or should we say singing?) into some uncharted territory during the milestone episode. In addition to featuring a few songs (one that includes the lyrics, “I’m big brother Dean.”) the episode will also spotlight some familiar faces! “Supernatural” viewers will get a blast from the past when old during “Fan Fiction.” But will they return as characters in the school play? That’s a question we’re still dying to find out.'
Even If I am quite happy to get a special episode.... It's gonna be 3 useless weeks without any new development to season 10. Crowley and Cass won't probably be in this episode at all (In their true form I mean).
I can just hope to get 3 useful episode after this. If another Hiatus is set, I will be really Sad. Last years tons of hiatus was really hell. It took me everything to watch back Supernatural in October. Maybe it's the point!! They wanna stop so they keep doing this to make us forget about them. It's a good strategy but also it's sad. I know it will end soon but for now I just can't accept in my heart lol!!!!
