Board Thread:General Discussion/@comment-6252544-20141105053646

So it has been announced first that episode 408, "Smash the Mirror", will be two hours long, and second, it was announced that abc lengthened the series by one episode. Now here is where I am confused. Is it 23 episodes total with a two hour 408? Or is it 22 episodes with the extra hour (episode) being added to 408? Thoughts? 