This behind-the-scenes video sees the returning actors explaining how much fun the new series has been to make and, er, not a lot else. But given how secretive the project has been so far, that's perhaps to be expected.
The new Twin Peaks will air on Showtime in early-to-mid 2017. The series will consist of approximately eighteen episodes, although this is yet to be confirmed and could change in editing. David Lynch and Mark Frost have written the new series (after writing all of the original series and the Fire Walk With Me movie spin-off) and Lynch has directed the entire series.
It was also recently confirmed that the show's iconic composer Angelo Badalamenti will return to score the new series. It's unclear if the new show will use the original's haunting theme tune, but I'd say it's reasonably likely.