Charles Martin Smith

Julius

The Brady Bunch(1969)

5.4

Ronnie

Monty Nash(1971)

Bellhop

The Rookies(1972)

Bobby Lewis

The Streets of San Francisco(1972)

5.7

Russell Jamison

Fuzz(1972)

Baby

The Culpepper Cattle Co.(1972)

Tim Slater (as Charlie Martin Smith)

American Graffiti(1973)

Terry 'The Toad' Fields

Pat Garrett & Billy the Kid(1973)

Charlie Bowdre

Go Ask Alice(1973)

Jim

Petrocelli(1974)

Frankie

The Spikes Gang

The Spikes Gang(1974)

5.3

Tod

Rafferty and the Gold Dust Twins(1975)

Alan Boone

No Deposit, No Return(1976)

4.9

Longnecker

Law of the Land(1976)

Dudley

Grizzly Adams(1977)

Theodore 'Teddy' Roosevelt

The Hazing(1977)

Barney

The Buddy Holly Story(1978)

Ray Bob Simmons

Cotton Candy(1978)

George Smalley

More American Graffiti(1979)

3.7

Terry "Terry the Toad" Fields

Herbie Goes Bananas(1980)

3.9

Davy Johns

When the Whistle Blows(1980)

Jimmy

Never Cry Wolf(1983)

5.7

Tyler

Starman(1984)

5.6

Mark Shermin

The Twilight Zone(1985)

6.5

Dr Dennis Barrows (segment "The Beacon")

The Ray Bradbury Theater(1985)

Douglas Rogers, Hugh Fortnum

L.A. Law(1986)

5.8

Dale Hardy

Trick or Treat(1986)

4.7

Mr. Wimbley

Director

The Untouchables(1987)

7.5

Oscar Wallace

Tales from the Crypt(1989)

6.8

Colin

The Experts(1989)

3.1

Mr. Smith

Northern Exposure(1990)

6.6

Roger Brewster (Satan)

The Hot Spot(1990)

4.9

Lon Gulick

Picket Fences(1992)

6.2

Lyman Pike

Deep Cover(1992)

5.5

Gerald Carver

Boris and Natasha(1992)

Hotel Clerk

Director

And the Band Played On(1993)

5.2

Dr. Harold Jaffe

The X-Files(1993)

7.7

Dr. Osbourne

The Untouchables(1993)

Special Prosecutor Thomas Dewey

Fifty/Fifty(1993)

Martin Sprue

Director

I Love Trouble(1994)

Rick Medwick

Speechless(1994)

4.5

Kratz

Roswell(1994)

4.7

Sheriff Wilcox

The Final Cut(1995)

Capt. Weldon Mamet

Space: Above and Beyond(1995)

Director

The Outer Limits(1995)

6.5

Spencer Deighton

Streets of Laredo(1995)

Ned Brookshire

Perfect Alibi(1995)

Franklin Dupard

Brothers' Destiny(1995)

Merriman

The Beast(1996)

Schuyler Graves

Wedding Bell Blues(1996)

Oliver

The Beast(1996)

Schuyler Graves

Buffy the Vampire Slayer(1997)

7.1

Director

Ally McBeal(1997)

5.2

Mayor Horn

Air Bud(1997)

4.1

Director

Dead Silence(1997)

Roland W. Marks

Da Vinci's Inquest(1998)

Director

Deep Impact(1998)

5.4

Dr. Marcus Wolf

Blackout Effect(1998)

Henry Drake

Hoods(1998)

Gun Dealer (uncredited)

Law & Order: Special Victims Unit poster

Law & Order: Special Victims Unit(1999)

7.2

Sheriff Bartley

Family Law(1999)

Mr. Chilton

P.T. Barnum(1999)

Beach

The Apartment Complex(1999)

Gary Glumley

P.T. Barnum(1999)

Beach

Here's to Life!(2000)

Ned

Dead Heat(2002)

Morty

Executive Producer

Roughing It(2002)

Platt

Director

The Snow Walker(2003)

5.7

Director, Writer

The Last Casino(2004)

Barnes

Da Vinci's City Hall(2005)

Joe Friedland

Director

Icon(2005)

Doctor

Director

Left Behind: World at War(2005)

2.6

Vice President John Mallory

Frederick Forsyth's Icon(2005)

Director

Psych(2006)

6.7

Roy Kessler

Lucky You(2007)

4.2

Roy Durucher

Drive(2007)

Mr. Bright, Mr. Bright (voice)

Still Small Voices(2007)

Burton Hayes

Fringe(2008)

7.4

Sheriff Golightly

Leverage(2008)

6.3

Glenn Leary

Stone of Destiny(2008)

5.2

Director

Jack and Jill vs. The World(2008)

3.8

Carlin

Touching Wild Horses(2011)

Charles Thurston

Dolphin Tale(2011)

5.6

Director

Motive(2013)

5.1

Rick Wyatt

Dolphin Tale 2(2014)

5.6

George Hughes

Director, Writer

A Dog's Way Home(2019)

6.3

Director

A Christmas Gift from Bob(2020)

5.4

Director

This Time(2023)