Re: promenade productions - many of the same team that did The National Theatre LR2C collaborated again on 'The Mysteries',and as a dyed-in-the-wool atheist I found the performance of the 3 promenade shows in the one day (IIRC on the floor of the then semi-derilict Lyceum Theatre in London) the most spectacular. engrossing, and moving theatrical experience of my life so far.