Best known as Nigel Tufnel - the Spinal Tap guitarist whose amp goes to 11
- Guest is a man of many guises. As an actor, he's often worked with Rob
Reiner, always looking bizarrely different (he was the six-fingered
Count in The Princess Bride). But he's also a comedy writer and director
in his own right, specialising in the straight-faced spoof style he
helped pioneer with National Lampoon in the 1970s - he co-wrote Spinal
Tap itself. Best In Show is his latest; though perhaps his most
intriguing career is as a member of Britain's House Of Lords: surely a
subject that merits a mockumentary.