Dir: Stephen Kijak
Star rating: ***

Music's international man of mystery and ace sunglasses wearer is given the lavish documentary treatment by Stephen Kijak. The reputation of Walker, one third of the eponymous brothers (The Sun Ain't Gonna Shine Any More, No Regrets) and the presence of David Bowie as an executive producer ensures an A list of interviewees.

Jarvis Cocker, Bowie, Damon Albarn and Johnny Marr are among those paying tribute to Walker as a compositional and vocal pioneer. The most fascinating talking head is the man himself, even if he's as careful as ever of his privacy, giving away just enough to get by. Kijak's film rips along when it's covering the swinging 1960s period of Walker's rise to fame; the latter half, as if mirroring the singer's own career, will appeal more to the devotee.

GFT, May 18-24; Filmhouse, May 25-31