David Roocroft

 performs post production, music and sound effects work for Big Finish Productions and BBC Audio.

BBC Audio

 * The Nightmare Relam - sound design
 * The Ashes of Eternity - sound design
 * The Code of Flesh - sound design
 * The Ice Kings - sound design

Time Lord Victorious

 * The Minds of Magnox - sound design

Beyond the Doctor

 * Bessie Come Home - sound design
 * London, 1965 - sound design
 * Sleeper Agents - sound design
 * The Penumbra Affair - sound design

The Companion Chronicles

 * The Iron Maid - music & sound design
 * Daybreak - music & sound design
 * The Crumbling Magician - music & sound design

Short Trips

 * The Turn of the Screw - music & sound design
 * Erasure - music & sound design
 * The Siege of Big Ben - music & sound design
 * The Darkened Earth - music & sound design
 * Flight Into Hull! - music & sound design
 * A Small Semblance of Home - music & sound design
 * I Am The Master - music & sound design
 * The Mistpuddle Murders - music & sound design

UNIT: Brave New World

 * The Last Line of Defence - sound design