MommaJambe,
Blake's The Snowman has been staged by the Birmingham Rep, although it's not all about dance, it has some nice sequences. it's available on video but only in the PAL/SECAM format.
I'd like to see Mahler's Wunderhorn Symphonies, along with the 6th and 8th. Also his Des Knaben Wunderhorn, and Grieg's Peer Gynt.