Doctor Who (Big Finish)

The Sandman (1x37)

Air date: Oct 01, 2002

When the Sixth Doctor and Evelyn visit the Clutch — a large community of spacecraft that never settle on one planet — Evelyn discovers that the Doctor is held in fear by the Galyari. They know him as "the Sandman", a figure from their mythology, an ancient bogeyman — and the Doctor does not deny being that which they regard with fear.