Thomas Ellis Gibson (born July 3, 1962) is an American actor and director. He portrayed Daniel Nyland in the CBS series Chicago Hope, Greg Montgomery on the ABC series Dharma & Greg, and Aaron Hotchner on the CBS series Criminal Minds (2005–2016).
as The Writer
as Colonel Branson
as Joseph (voice)
as Slade Wilson / Deathstroke (voice)
as Tom(2 eps)
as Kyle Sweeney
as Aiden Byrnes
as Thomas the Valet
as Aaron Hotchner(257 eps)
as Gary
as Mitch Benson
as Mitch Benson(2 eps)
as Reg
as Greg(1 ep)
as Detective Mark Ryan
as Faith's Attorney
as Richard
as Nicholas Orton(2 eps)
as Faith's Attorney
as Renny Ohayon
as Kanaka
as Chip Rockefeller
as Carl
as James MacClaren(2 eps)
as Self - Panelist(10 eps)
as Beauchamp Day(4 eps)
as Matt Westbrook
as Alex
as Greg Montgomery(119 eps)
as Self(1 ep)
as Bartender
as James Percy
as Matthew Carpenter
as Ross Williams
as Paul Mornay (voice)(1 ep)
as Willard Stevens(1 ep)
as Hailus Tuckman
as Nigel
as Danny Nyland(72 eps)
as Warren
as Dickie Taylor
as David
as Thomas Gibson (voice)(1 ep)
as Beauchamp Day(5 eps)
as Self(1 ep)
as Stage Actor
as Stephen Chase
as William Sprague(2 eps)
as Robbie Richardson(1 ep)
as Beauchamp Day(1 ep)
as Sam Fowler(1547 eps)
as Richard(1 ep)
as Aiden Byrnes(1 ep)