Alistair Lock

Alistair Lock performs music, sound design and post production on many of Big Finish Productions' ranges.

He has also performed many of the minor characters in the audios, and appeared in the Reeltime Pictures productions The Corridor Sketch and Dæmos Rising.

He additionally was multi-functional for the comedy tale Auton Diaries.

BBCi webcasts

 * Shada - recording

Bernice Summerfield

 * Oh No It Isn't! - music, theme music, sound design, recording and post-production
 * The Greatest Shop in the Galaxy - music

Big Finish main range

 * Phantasmagoria - music & sound design
 * The Fearmonger - music & sound design
 * The Marian Conspiracy - music & sound design
 * Red Dawn - sound design
 * The Spectre of Lanyon Moor - music & sound design
 * The Fires of Vulcan - music & sound design
 * The Shadow of the Scourge - music & sound design
 * The Holy Terror - sound design
 * Storm Warning - music & sound design
 * Loups-Garoux - music & sound design
 * Bloodtide - music & sound design
 * The One Doctor - music & sound design
 * Invaders from Mars - music & sound design
 * Neverland - sound design

Big Finish special releases

 * Last of the Titans - music & sound design

Kaldor City

 * Taren Capel - sound design
 * The Prisoner - sound design
 * Metafiction - sound design

Big Finish bonus releases

 * Real Time - music & sound design

Fourth Doctor Adventures

 * The Exxilons - music & sound design
 * Suburban Hell - music & sound design
 * Wave of Destruction - music & sound design

The Companion Chronicles

 * Tales from the Vault - music & sound design
 * The Selachian Gambit - music & sound design

Novel Adaptations

 * All-Consuming Fire - music & sound design

BBV Productions

 * Auton Diaries (Auton)
 * Absolution (Nik)
 * Zygon: When Being You Just Isn't Enough (Samms)

Bernice Summerfield

 * Oh No It Isn't! (The Grel Master / The Grel)

Main Range

 * The Land of the Dead (Supplier)
 * The Marian Conspiracy (Royal Guard)
 * The Genocide Machine (Dalek Voice)
 * Red Dawn (Zizmar)
 * The Apocalypse Element (Dalek Voice)
 * The Mutant Phase (Dalek Voice / Technician)
 * Minuet in Hell (Guard)
 * Loups-Garoux (Greetings Card)
 * Dust Breeding (Albert Bootle)
 * The Eye of the Scorpion (Priest)
 * Primeval (Etrayk)
 * The One Doctor (Guard)
 * Invaders from Mars (Thug / Toastmaster)
 * Neverland (Dalek Emperor)
 * Spare Parts (Minister / TV Commentator)

Big Finish special releases

 * Last of the Titans (Stelpor)
 * The Ratings War (Robbie McHale)

Excelis Saga

 * Excelis Decays (Reeve Cless)

Dalek Empire

 * Invasion of the Daleks (Dalek Voice)
 * The Human Factor (Dalek Voice)
 * "Death to the Daleks!" (Dalek Voice)
 * Project Infinity (Dalek Voice)

Kaldor City

 * Occam's Razor (Voc Receptionist)
 * Death's Head (Hume)
 * Hidden Persuaders (Bextor)
 * Taren Capel (Yardley)
 * Checkmate (Yardley)
 * Storm Mine (Medvoc)

Big Finish bonus releases

 * Real Time (Hoyer)
 * The Maltese Penguin (Elric Chandler)

Sarah Jane Smith

 * The Tao Connection (DC Johnson)

BBCi webcasts

 * Real Time (Hoyer)

The Comic Strip Adaptations

 * Doctor Who and the Iron Legion (Babiyon)

Bernice Summerfield

 * The Greatest Shop in the Galaxy

Kaldor City

 * Occam's Razor (with Alan Stevens)
 * Death's Head (with Alan Stevens)
 * Hidden Persuaders (with Alan Stevens)
 * Checkmate
 * The Prisoner (with Alan Stevens)
 * Storm Mine (with Alan Stevens)
 * Metafiction (with Alan Stevens)

Other work

 * Zygon: When Being You Just Isn't Enough - music, sound design, editing, visual effects