Board Thread:Questions and Answers/@comment-5486221-20170413054554/@comment-31420441-20170413080018

We don't really know if Waterfilter was the official pilot. Maybe the U.K. airing order was messed up (though generally its the U.S. airing order which is messed up). But the few episodes that I watched on TV here in India, the order was the same as the U.S. airing order.