The following is a chronological list of TV shows and Movies featuring Nicholas Lea. I will add new credits once they are fully verified to avoid instances where his name is attached to a project by rumor only.

| 2010 onwards2000-2009Pre-2000|
2020 The Stand Norris
2019 The InBetween Jace Gray
2019 The Twilight Zone Captain Donner
2018 The Lie Detective Barnes
2018 Take Two Marcus Cutler
2018 The Bletchley Circle: San Francisco George Mason
2018 ReBoot: The Guardian Code Mark Rowin
2018 Status Update Coach Milligan
2017 Campus Caller Professor Drake
2017 Before I Fall Dan Kingston
2016 NCIS: New Orleans Army Colonel Samuel Nilsen
2015 Unveiled Bill
2015 Working Class Heroes Wilchuk
2014 Arrow Mark Francis
2013 Killing, The Dale Daniel Shannon
2013 King & Maxwell Theo Bancroft
2012-2013 Continuum Agent Gardiner
2012 Crimes of Mike Recket Mike Recket
2012 Once Upon A Time Michael Tillman / The Woodcutter
2012 Philadelphia Experiment, The Bill Gardener
2012 Supernatural Eliot Ness
2011 Trusted Man, A (Obsession) Sebastian Craig
2010-2011 V Joe Evans
2010 CSI: Miami Donald Newhouse
2010 Guido Superstar: The Rise of Guido Mr. Other Guy

| 2010 onwards2000-2009Pre-2000 |
2009 Burn Notice Quinn Luna
2009 Dancing Trees Dectective Velez
2009 Excited Skidder
2009 Unspoken Rules Narrator
2009 Without A Trace Raymond Walsh
2008 Crime Varsity Coach
2008 Mothers and Daughters Dinner Party Guest Nicholas (as Nick Lea)
2007-2008 Men in Trees Eric
2007 American Venus Dougie
2007 Hastings Street Charlie (Voice)
2007 Shattered (Butterfly on a Wheel) Jerry Crane
2007 Vice Jenkins
2005 Category 7: The End of the World Monty
2006-2009 Kyle XY Tom Foss
2006 Drive Mr. Bright
2005 Chaos Det. Vincent
2005 Deadly Isolation Patrick/Jeff
2005 Whistler Ethan MacKaye
2004 CSI: Crime Scene Investigation Chris Bezich
2004 Judging Amy Vincent Canello
2004 The X-Files: Video Game - Resist or Serve Alex Krycek
2003 Moving Malcolm Herbert
2003 See Grace Fly Grace's Male Voice
2003 Threshold Jerome "Geronimo" Horne
2003-2004 Andromeda Tri-Lorn
2002 Investigation, The Les Forsythe
2002 NYPD Blue Frank Colohan
2002 Shot in the Face The Robber
2001 Earth Angels Maximillian
2001 Ignition Peter Scanlon
2001 Impossible Elephant, The (UK Title:The Incredible Elephant) Steven Harris
2000 Kiss Tomorrow Goodbye Dustin Yarma
2000 Vertical Limit Tom McLaren
2000 Lunch With Charles Matthew

| 2010 onwards2000-2009Pre-2000 |
1999 Variety Club's Show of Hearts Himself
1999 Tomba Charity Ski Racing- 4 April Himself
1998-1999 The Outer Limits Mac-27/Jacob Hardy
1997 Moloney Anson Greene
1997 Once a Thief Victor Mansfield
1997 Their Second Chance (The Keller/Keller Story) Roy
1996 Burning Zone, The Philip Padgett
1996 Guts to Glory Name Unknown
1996 Lonesome Dove: The Outlaw Years Tom Andrews
1996 Once A Thief, John Woo's (UK Video Title: Violent Tradition) Victor Mansfield
1996 Taking the Falls Mac Stringer
1995-1996 Sliders Ryan Simms
1995 Bad Company Jake
1995 Jake and the Kid Tony Edwards/Mack Smith
1995 Marshal, The Ray Turner
1994-1996 Highlander  
1994 E.N.G. Jeffrey Leggett
1994 Raffle, The David Lake
1994 Robin's Hoods Loren Faber
1993 onwards The X-Files  
1993 From Pig To Oblivion Name Unknown
1993 Madison Jack
1993 North of 60 2nd Lt. Lloyd Hillard
1992 Hat Squad, The Brett Halsey
1991-1994 Commish, The Officer Enrico "Ricky" Caruso
1990 Xtro II: The Second Encounter Lieutenant Baines
1989 American Boyfriends Ron