Complex sentence: Also for that Japanese festival, in 1994 he commissioned an early opera staging by Robert Lepage, "La Damnation de Faust", a reconceived version of which premiered at the Met in the 2008--09 season.
Split into simpler sentences: Also for that Japanese festival, in 1994 he commissioned an early opera staging by Robert Lepage, "La Damnation de Faust". A re-conceived version of that production was later presented at the Met in the 2008--09 season.