Comics

• "Sewer Patrol" (with Robin Smith, in Toxic! #31, 1991)
• "Sherlock Holmes in the Curious Case of the Vanishing Villain" (with Woodrow Phoenix, in Blast!, 1991, Tundra, 1992)
• White Trash (with Martin Emond, Tundra, 1992)

• Missionary Man:
• "Salvation at the Last Chance Saloon" (with Frank Quitely, in Judge Dredd Megazine #2.29, 1993)
• "A Town Called Intolerance" (with Frank Quitely, in Judge Dredd Megazine #2.30, 1993)
• "Legend of the Unholy Drinker" (with Garry Marshall, in Judge Dredd Megazine #2.43, 1993)
• "Bad Moon Rising" (with Frank Quitely, in Judge Dredd Megazine #2.50-2.55, 1994)
• "Season of the Witch" (with Garry Marshall, in Judge Dredd Megazine #2.56-2.57, 1994)
• "Sanctuary" (with Sean Longcroft, in Judge Dredd Megazine #2.58-2.59, 1994)
• "The Undertaker Cometh" (with Simon Davis, in Judge Dredd Mega-Special #7, 1994)
• "Treasure of the Sierra Murder" (with Simon Davis, in Judge Dredd Megazine #2.63-2.66, 1994)
• "Medicine Show" (with Jon Beeston, in Judge Dredd Megazine #2.81, 1995)
• "Nightriders" (with Jamie Grant, in Judge Dredd Megazine #2.82-2.83, 1995)
• "Mississippi Burning" (with Simon Davis, in Judge Dredd Megazine 3.01-3.03, 1995)
• "Crusader" (with Charles Gillespie, in Judge Dredd Megazine #3.17, 1996)
• "The Big Sleazy" (with Simon Davis, in Judge Dredd Megazine #3.18-3.20, 1996)
• "The Shootist" (with Christian Bravery, in Judge Dredd Megazine #3.26-3.27, 1997)
• "Juggernaut" (with Henry Flint, in Judge Dredd Megazine #3.34, 1997)
• "Storm Warnings" (with Trevor Hairsine, in Judge Dredd Megazine #3.38, 1998)
• "The Promised Land" (with Trevor Hairsine, in 2000 AD #1177, 2000)
• "Missionary Man: Prologue" (with Simon Davis, in 2000 AD #1091, 1998)
• "Mardi Gras" (with Alex Ronald, in 2000 AD #1092-1096, 1998)
• "Goin' South" (with Alex Ronald, in 2000 AD #1118-1123, 1998)
• "Apocrypha" (with Henry Flint, in 2000 AD #1124, 1998)
• "The Promised Land" (with Alex Ronald (1-3, 8-9), Trevor Hairsine (4), Colin MacNeil (5-7), Simon Davis (10-12), and Dean Ormston (13-15), in 2000 AD #1174-1188, 2000)
• "Mark of the Beast" (with Jesus Redondo, in 2000 AD #1201-1204, 2000)
• "Silence" (with Wayne Reynolds, in Judge Dredd Megazine #3.77, 2001)
• "Place of the Dead" (with John Ridgway, in Judge Dredd Megazine #4.9-4.13, 2002)

• Judge Dredd:
• "Do the Wrong Thing" (with Paul Peart, in Judge Dredd Megazine #2.49 1994)
• "Lethal Response" (with Mike Perkins, in Judge Dredd Yearbook 1995, 1994)
• "Get Me to the Church on Time" (with Pete Venters, in Judge Dredd Megazine #3.01, 1995)
• "Zero Tolerance" (with Enric Rebollo, in Judge Dredd Megazine #3.31-3.32, 1997)
• "Rest Stop" (with Chris Weston, in 2000 AD #1194, 2000)
• "The Big Lie" (with Steve Parkhouse, in 2000 AD #1224, 2001)
• "Sino-Town" (with PJ Holden, in 2000 AD #1233, 2001)
• "Married with juves" (with Adrian Bamforth, in 2000 AD #1262, 2001)
• "Safe Hands" (with Jock, in 2000 AD #1273, 2002)
• "A Right Royal Occasion" (with Gordon Rennie, in 2000 AD #1293, 2002)
• "Waiting" (with PJ Holden, in 2000 AD #1312, 2002)
• "One of our simps is missing" (with Anthony Williams, in Judge Dredd Megazine #4.14, 2002)
• "War Crimes" (with Lee Sullivan, in Judge Dredd Megazine #201, 2003)
• "Sturm und Dang" (with Carlos Ezquerra, in Judge Dredd Megazine #211-212, 2003)
• "Holding On" (with Ian Gibson, in 2000 AD #1357, 2003)
• "Club Sov" (with Simon Fraser, in 2000 AD #1358, 2003)
• "Bato Loco" (with Simon Coleby, in Judge Dredd Megazine #202, 2003)
• "Meet the Flooks" (with PJ Holden, in 2000 AD #1359, 2003)
• "See Zammy Run" (with Inaki Miranda, in 2000 AD #1360-1361, 2003)
• "Gulag" (with Charlie Adlard, in 2000 AD #1382-1386, 2004)
• "Last Respects" (with John McCrea, in 2000 AD #1389, 2004)
• "Lazarus" (with Adrian Salmon, in Judge Dredd Megazine #217, 2004)
• "Master Moves" (with D'Israeli, in Judge Dredd Megazine #217, 2004)
• "(This is not a) Mega-City Love Story #1: Callista" (with Ben Willsher, in 2000 AD #1423, 2004)
• "The Magnificent Umbersons" (with PJ Holden, in Judge Dredd Megazine #235, 2005)
• "Visiting Hour" (with Anthony Williams, in 2000 AD #1423, 2005)
• "The Searchers" (with Carl Critchlow, in 2000 AD #1424, 2005)
• "Missing in action" (with Ian Gibson, in 2000 AD #1429-1431, 2005)
• "Descent" (with Boo Cook, 2000 AD #1432-1436, 2005)
• "Radstock" (with Karl Richardson, in 2000 AD #1437-1439, 2005)
• "Blood Trails" (with Andrew Currie, in 2000 AD #1440-1449, 2005)
• "Matters Of Life And Death" (with Carlos Ezquerra, in 2000 AD #1452, 2005)
• "Burned Out" (with Carl Critchlow, in 2000 AD #1461 - Judge Dredd Megazine #238, 2005)
• "Change of Loyalties" (with Henry Flint, in 2000 AD #1466, 2005)
• "Global Psycho" (with Ian Gibson, in 2000 AD #1468, 2005)
• "Direct Action" (with Cam Kennedy, in 2000 AD #1477-1479, 2006)
• "Return to Planet Gary" (with Ian Gibson, in 2000 AD #1483, 2006)
• "Fitness Test" (with Anthony Williams, in 2000 AD #1484, 2006)
• "House of Pain" (with PJ Holden, in 2000 AD #1488-1490, 2006)
• "Sanctuary" (with PJ Holden, in 2000 AD #1495, 2006)
• "Judgement" (with Ian Gibson, in 2000 AD #1523-1528, 2007)
• "Tartan Terrors" (with Jock, in 2000 AD #1540, 2007)
• "Cit-Emp" (with Len O'Grady, in 2000 AD #1550, 2007)
• "Trial by Dury" (with Paul Marshall, in 2000 AD #1552-1553, 2007)
• "Test Flight" (with Colin MacNeil, in 2000 AD #1554, 2007)
• "The Listener" (with Boo Cook, in Judge Dredd Megazine #265, 2007)
• "The Menagerie" (with Paul Marshall, in Judge Dredd Megazine #267, 2008)
• "Mind Games" (with Inaki Miranda, in Judge Dredd Megazine #269, 2008)
• "Born to Zoosh" (with Nick Dyer, in 2000 AD #1634, 2009)
• "Road Stop" (with Dave Taylor, in 2000 AD #1582-1586, 2008)
• "It came from Bea Arthur Block" (with PJ Holden, in 2000 AD #1637-1639, 2009)

• Mean Machine:
• "Psycho Analysis" (with Robert McCallum, in 2000AD Sci-Fi Special 1995)
• "Mean Streets" (with Jim Murray, in Judge Dredd Mega-Special, 1996)
• "Close Encounters of the Mean Kind" (with Anthony Williams, in 2000AD Sci-Fi Special 1996)
• "Born Mean" (with Kev Walker, in Judge Dredd Megazine #3.69, 2000)
• "The Geek" (with pencils by Paul Marshall and inks by Lee Townsend, in Judge Dredd Megazine #3.69, 2000)
• "Support Yore Local Bastich" (with Wayne Reynolds, in Judge Dredd Megazine #3.69, 2000)
• "The Last Vidshow" (with pencils by Patrick Goddard and inks by Lee Townsend, in Judge Dredd Megazine #3.69, 2000)
• "Butt Me Deadly" (with pencils by Patrick Goddard and inks by Lee Townsend, in Judge Dredd Megazine #3.69, 2000)

• Harke & Burr: "Satanic Farces" (with co-writer Si Spencer and Dean Ormston, in Judge Dredd Megazine #3.04-3.07, 1995)

• Vector 13:
• "Case Zero: Oath of Office" (with Garry Marshall, in 2000 AD #987, 1996)
• "Case Five: Patent Pending" (with Mike Perkins, in 2000 AD #1028, 1997)
• "Case Six: Bodysnatchers" (with Alex Ronald, in 2000 AD #1029, 1997)
• "Case Eight: Unhallowed Ground" (with Allan Bednar as "Neal Brand", in 2000 AD #1031, 1997)
• "Case Zero: Shadows and Light" (with Dylan Teague, in 2000 AD #1060, 1997)
• "Case Six: MK-Ultra" (with Alex Ronald, in 2000 AD #1067, 1997)
• "Case Eight: Midnight Rambler" (with Paul Johnson, in 2000 AD #1069, 1997)
• "Case Eleven: Search & Rescue" (with Cliff Robinson, in 2000 AD #1072, 1997)
• "Case Fifteen: Time's Arrow" (with Patrick Woodrow, in 2000 AD #1076, 1998)
• "Case Four: Einstein's Monsters" (with Cyril Julien, in 2000 AD #1081, 1998)
• "Case Five: Seal of Solomon" (with Alex Ronald, in 2000 AD #1082, 1998)

• Species: Human Race #1 (with pencils by Phil Hester and inks by Ande Parks, 4-issue mini-series, 1996—1997, Dark Horse, tpb, 1997, ISBN 1-56971-219-0)

• Witch World (in 2000 AD #1050-1061, 1997):
• "The Dark Man" (with Siku, in 2000 AD #1050-1052, 1997)
• "Wolfshead" (with Paul Johnson, in 2000 AD #1053-1054, 1997)

• Inferno!:
• "Bloodquest" (with Colin MacNeil, in Inferno! #4, 1997)
• "Rites of Passage" (short story, in Inferno! #4, 1998)
• "Trespass" (with John Hicklenton, in Inferno! #8, 1998)
• "Unearthed Remains" (with Simon Davis and Gordon Robson, in Inferno! #9, 1998)

• Starship Troopers: "Insect Touch" #2-3 (with co-writer Warren Ellis with art by Davide Fabbri and Paolo Parente , 4-issue mini-series, 1997, Dark Horse, collected in Starship Troopers, 1998, ISBN 1-56971-314-6)

• Bloodquest: Eye of Terror Trilogy (with Colin MacNeil, Black Library, 256 pages, 2005, ISBN 1-84416-146-3) collects:
• Bloodquest (104 pages, 1999, ISBN 1-84154-108-7)
• Bloodquest: Into the Eye of Terror (54 pages, 2001, ISBN 1-84154-126-5)
• Bloodquest: The Daemon's Mark (96 pages, 2003, ISBN 1-84416-057-2)

• Tharg's Terror Tales (with Frazer Irving):
• "Reefer Madness" (in 2000 AD #1263, 2001)
• "Mars Needs Mates!" (in 2000 AD #1285, 2002)
• "Monsters of Rock" (in 2000 AD #2004, 2003)

• Pulp Sci-Fi:
• "Night Shift" (with Dylan Teague, in 2000 AD #1131, 1999)
• "Buzz Tycho's Last Stand" (with Charlie Adlard, in 2000 AD #1146, 1999)
• "Surgical Strike" (with Trevor Hairsine, in 2000 AD #1148, 1999)
• "Reapermen" (with Jock, in 2000 AD #1170, 1999)
• "Chronvicts" (with Siku, in 2000 AD #1172, 1999)

• Glimmer Rats (with Mark Harrison, in 2000 AD Prog 2000 & #1174-1182, 1999—2000, tpb, Rebellion, 60 pages, hardcover, 2002, ISBN 1904265006)
• Rain Dogs (with Colin Wilson, in 2000 AD #1213-1222, 2000, tpb, Rebellion, 52 pages, hardcover, 2002, ISBN 1904265014)

• Kal Jerico: Underhive Bounty Hunter (Necromunda series, Black Library, 176 pages, 2005, ISBN 1-84416-254-0) collects:
• Kal Jerico (with Karl Kopinski, 54 pages, 2000, ISBN 1-84154-041-2)
• Kal Jerico II: Contracts and Agendas (with Wayne Reynolds, 54 pages, 2001, ISBN 1-84154-209-1)

• Necronauts (with Frazer Irving, in 2000 AD Prog 2001 and #1223-1230, 2000—2001, tpb, 64 pages, 2003, ISBN 1-904265-09-X)
• Satanus Unchained! ((with Colin MacNeil, in 2000 AD #1241-1246, 2001)
• ZombieWorld: "Home for the Holidays" (with Gary Erskine, one-shot, 1997, Dark Horse, collected in ZombieWorld: Winter's Dregs, 2005 ISBN 1-59307-384-4)

• Predator Omnibus: Volume 4 (352 pages, October 2008, ISBN 1-59307-990-7) collects:
• "Nemesis" (with Colin MacNeil, two-issue mini-series, 1997)
• "Captive" (with Dean Ormston, one-shot, 1998)

• Storming Heaven (with Frazer Irving, in 2000 AD Prog 2002 & # 1273-1278, 2001—2002)
• The Life and Time of Ulli & Marquand and Their Misadventures in Mordheim, City of the Damned (with Gavin Thorpe, Mike Perkins, and Karl Kopinski, Black Library, 80 pages, 2002, ISBN 1-84154-211-3)

• Rogue Trooper (collected in Realpolitik, 144 pages, February 2007, ISBN 1904265944):
• "What lies beneath" (with pencils by Staz Johnson and inks by David Roach, in 2000 AD #1301-1304, 2002)
• "Weapons of War" (with Dylan Teague, in 2000 AD #1305, 2002)
• "Overkill" (with Simon Coleby, in 2000 AD #1306-1307, 2002)
• "Lions" (with Staz Johnson (1308) and Mike Collins (1309), in 2000 AD #1308-1309, 2002)
• "A Visit to the Boneyard" (with pencils by Mike Collins and inks by David Roach, in 2000 AD #1310-1311, 2002)
• "Requiem" (with Simon Coleby, in 2000 AD #1312, 2002)
• "Angels" (with Simon Coleby, in 2000 AD Prog 2003, 2002)
• "Dead Funny" (with Staz Johnson (1345—1347) and Mike Collins (1346—1347), in 2000 AD #1345-1347, 2003)
• "Realpolitik" (with PJ Holden, in 2000 AD #1380-1385, 2004)
• "Condor Six Down" (with Simon Coleby, in 2000 AD #1462-1464, 2005)

• Past Imperfect:
• "Infamy" (with pencils by Mike Collins and inks by Lee Townsend, in 2000 AD #1316, 2002)
• "The Red Menace" (with pencils by Adrian Bamforth and inks by Lee Townsend, in 2000 AD #1318, 2002)

• Caballistics, Inc. (with Dom Reardon):
• "Going Underground" (in 2000 AD #1322-1326, 2002)
• "Moving In" (in 2000 AD #1331-1333, 2003)
• "Breaking Out" (in 2000 AD #1337-1340, 2003)
• "Downtime 1 - Chapter" (in 2000 AD #1363, 2002)
• "Downtime 2 - Verse" (in 2000 AD #1364, 2002)
• "Downtime 3 - Ness" (in 2000 AD #1365, 2003)
• "Downtime 4 - Jonathan & Jennifer" (in 2000 AD #1366, 2003)
• "Downtime 5 - Ravne" (in 2000 AD #1367, 2003)
• "Downtime 6 - Kostabi" (in 2000 AD #1368, 2003)
• "Krystalnacht" (in 2000 AD Prog 2004, 2003)
• "Picking Up The Pieces" (in 2000 AD #1400, 2004)
• "Safe House" (in 2000 AD #1401-1408, 2004)
• "Weird War Tales" (in 2000 AD Prog 2005, 2004)
• "Northern Dark" (in 2000 AD #1443-1448, 2005)
• "Strange Bedfellows" (in 2000 AD Prog 2006, 2005)
• "Changelings" (in 2000 AD #1469-1474, 2006)
• "Ashes" (in 2000 AD #1551-1558, 2007)

• Bato Loco:
• "True Romance" (with Simon Coleby, in Judge Dredd Megazine #208, 2003)
• "Head Job" (with Simon Coleby, in Judge Dredd Megazine #229-230, 2005)
• "Kiss Me Deadly" (with Andrew Currie, in Judge Dredd Megazine #290-ongoing, 2009)

• Daemonifuge: Judgement of Tears (with Kev Walker and Karl Richardson, Black Library, 88 pages, 2003, ISBN 1-84154-240-7)

• Whatever Happened To?:
• "Maria" (with Graham Manley, in Judge Dredd Megazine #215, 2004)
• "John 'Giant' Clay" (with Rufus Dayglo, in Judge Dredd Megazine #216, 2004)
• "Conrad Conn" (with Carlos Trigo, in Judge Dredd Megazine #218, 2004)
• "The Gribligs" (with Steve Roberts, in Judge Dredd Megazine #219, 2004)

• Deff Skwadron (with Paul Jeacock, Black Library, 64 pages, 2003, ISBN 1-84416-069-6)

• Cursed Earth Koburn (with Carlos Ezquerra):
• "Kuss Hard" (in Judge Dredd Megazine #221-223, 2004)
• "Burial Party" (in Judge Dredd Megazine #228, 2005)
• "The Assizes" (in Judge Dredd Megazine #239, 2005)
• "Malachi" (in Judge Dredd Megazine #240-144, 2006)

• Johnny Woo: "A Bullet In The Head" (with PJ Holden, in Judge Dredd Megazine #231-233, 2005)

• The 86ers:
• "Touchdown" (with art by Karl Richardson (1-2), drawing by PJ Holden (3-6) and colours by Chris Blythe (3-6), in 2000 AD #1480-1485, 2006)
• "Interference" (with PJ Holden, in 2000 AD #1508-1510, 2006)
• "Walking to Eternity" (with PJ Holden, in 2000 AD Prog 2007, 2006)

Novels

2000 AD

• Judge Dredd: Dredd vs Death (Black Flame, October 2003, ISBN 1844160610)
• Rogue Trooper: Crucible (Black Flame, October 2004, ISBN 1-84416-061-0)

Warhammer

• Execution Hour (with Matthew Farrer, Games Workshop, August 2001, ISBN 074341165X)
• Zavant (Games Workshop, March 2002, ISBN 0743411749)
• Shadowpoint (Games Workshop, April 2003, ISBN 0743443268)
• Blood Royal (with Will McDermott, Necromunda series, Black Library, August 2005, ISBN 1-84416-190-0)

Videogames

• Killzone (script, 2004)
• Rogue Trooper (script 2006)
• Splatterhouse (remake - forthcoming)
• Aliens vs Predator (forthcoming)
• Highlander (forthcoming)

• 2004 Graphic Novel of the Year, Diamond Comics Awards (for Necronauts)
• 2006 Screenplay (video games), BAFTA nomination for writing the script for the Rogue Trooper game