Film

No.	Year	Title	Role	Vote Average
1	1973	The Neptune Factor	Brigs, Triton Radioman	50
2	1973	The Hard Part Begins	Mechanic	0
3	1974	McQ	Radical (uncredited)	61
4	1974	Deranged	Tom Sims	57
5	1974	Black Christmas	Graham	69
6	1976	Shoot	Jim	54
7	1977	Who Has Seen the Wind	Joe Pivott	72
8	1977	Deadly Harvest	The Minister	43
9	1977	Raku Fire		0
10	1978	High-Ballin'	Bud	55
11	1979	Lost and Found	Jean-Paul	64
12	1980	Nothing Personal	Marshal #2	57
13	1981	Improper Channels	Bucci	100
14	1981	Mr. Patman	Mr. Abernathy	45
15	1981	Circle of Two	Doctor at the Hospital	49
16	1981	Escape From Iran: The Canadian Caper	L. Bruce Laingen	0
17	1982	Shock-Trauma	Elton Bates	0
18	1983	Videodrome	Barry Convex	73
19	1983	The Dead Zone	Brenner	70
20	1983	A Christmas Story	Christmas Tree Man	72
21	1986	Young Again	Mr. Dillon	62
22	1986	The Fly	Dr. Cheevers	74
23	1986	Unnatural Causes	Bob	68
24	1987	Street Smart	Marty	60
25	1987	Rolling Vengeance	Misty's Father	57
26	1989	Looking for Miracles	Principal	64
27	1991	The Girl From Mars	Mr. Sharbut	0
28	1991	Chaindance	Willy	40
29	1991	K2	Dexter	57
30	1992	Dead Ahead: The Exxon Valdez Disaster	Theo Polasek - Alyeska	53
31	1992	Impolite	Billy	0
32	1993	Morning Glory	Howard Pride	58
33	1993	A Stranger in the Mirror	Harry Durkin	30
34	1996	Moonshine Highway	Pappy	58
35	1996	Beyond the Call	Dan	60
36	1999	The Wishing Tree	Professor	74
37	2000	Harlan County War	Udell	71
38	2000	Camera	The Actor	61
39	2000	The Last Debate	Pat Tubbs	0
40	2000	Preludes	The Actor	0
41	2001	Bailey's Mistake	Stableman	50
42	2001	Stolen Miracle	Mr. Neelandson	49
43	2002	Left Behind II: Tribulation Force	Witness Eli	44
44	2004	Snow	Chester	71
45	2005	Looking for Angelina	Justice Britton (as Les Carlson)	0
46	2005	Plague City: SARS in Toronto		50
47	2010	At Risk	George Finlay	45

Television

No.	Year	Title	Role	Vote Average
1	1985	The Twilight Zone	Holsen	78
2	1985	MacGyver	Sparky	77
3	1987	The Lawrenceville Stories	Conover	50
4	1988	War of the Worlds	Detective	62
5	1992	Highlander: The Series	Sam Thompson	74
6	1993	The X-Files	Dr. Troisky	84
7	2002	Sue Thomas: F.B.Eye	Mr. Weaver	71
8	2004	This Is Wonderland	(as Les Carlson)	90
9	2004	This Is Wonderland	Victor Demchek	90
10	2010	Rookie Blue	Clarence Hodgson	76
11	2010	Haven	Vaughn Carpenter	76
12	2010	Lost Girl	Cole	77
13	2010	Babar and the Adventures of Badou	(voice)	43