On Mind-Warp PaVilion:
The Kate Bush Story: Running Up That Hill
2014 BBC Four documentary, DVD. St. Vincent and Steve Coogan among the interviewees.
Kate Bush at the BBC + Bonus Audio
2014 BBC Four special, DVD. Covers the 1978-1994 era (well, eras). The "bonus audio" is a BBC Radio 6 interview from 2012, FLAC.
Kate Bush - Hounds of Love (Classic Albums)
1992 BBC Radio 6 program in which she discusses that masterwork. 2011 rebroadcast, FLAC.